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                                    FORM 6-K
                UNITED STATES SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                        Report of Foreign Private Issuer
                        Pursuant to Rule 13a-16 or 15d-16
                     of the Securities Exchange Act of 1934
                          For the month of August 2006

                        Commission File Number 001-31880

                                YAMANA GOLD INC.
                 (Translation of registrant's name into English)

                                 150 York Street
                                   Suite 1102
                            Toronto, Ontario M5H 3S5
                    (Address of principal executive offices)


Indicate by check mark whether the registrant files or will file annual reports
under cover Form 20-F or Form 40-F.

                          Form 20-F |_|   Form 40-F |X|

Indicate by check mark if the registrant is submitting the Form 6-K in paper as
permitted by Regulation S-T Rule 101(b)(1): _______________

     Note: Regulation S-T Rule 101(b)(1) only permits the submission in paper of
     a Form 6-K if  submitted  solely to provide an  attached  annual  report to
     security holders.

Indicate by check mark if the registrant is submitting the Form 6-K in paper as
permitted by Regulation S-T Rule 101(b)(7): _______________

     Note: Regulation S-T Rule 101(b)(7) only permits the submission in paper of
     a Form 6-K if  submitted  to  furnish a report or other  document  that the
     registrant  foreign  private  issuer must furnish and make public under the
     laws of the jurisdiction in which the registrant is incorporated, domiciled
     or legally organized (the registrant's "home country"),  or under the rules
     of the home  country  exchange  on which the  registrant's  securities  are
     traded, as long as the report or other document is not a press release,  is
     not  required  to be and  has  not  been  distributed  to the  registrant's
     security holders, and, if discussing a material event, has already been the
     subject of a Form 6-K submission or other Commission filing on EDGAR.

Indicate by check mark whether by furnishing the  information  contained in this
Form,  the  registrant  is  also  thereby  furnishing  the  information  to  the
Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934.

                               Yes |_|     No |X|

If "Yes" is marked, indicate below the file number assigned to the registrant in
connection with Rule 12g3-2(b): 82-_______________

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                                   SIGNATURES


Pursuant  to the  requirements  of the  Securities  Exchange  Act of  1934,  the
registrant  has duly  caused  this  report  to be  signed  on its  behalf by the
undersigned, thereunto duly authorized.

                                     YAMANA GOLD INC.

Date: August 30, 2006                /s/ Charles Main
                                     -------------------------------------------
                                     Name:  Charles Main
                                     Title:  Chief Financial Officer





                                 EXHIBIT INDEX
                                 -------------

EXHIBIT
NUMBER         DESCRIPTION
------         -----------

1.             BUSINESS  ACQUISITION  REPORT  PREPARED  IN  CONNECTION  WITH THE
               ACQUISITION  OF DESERT SUN MINING CORP.  CONSISTING OF MANAGEMENT
               PROXY  CIRCULAR  RELATING  TO AN ANNUAL  AND  SPECIAL  MEETING OF
               SHAREHOLDERS  OF DESERT SUN MINING CORP.  CONCERNING THE PROPOSED
               BUSINESS  COMBINATION  OF DESERT SUN MINING CORP. AND YAMANA GOLD
               INC. DATED MARCH 1, 2006

2.             MATERIAL CHANGE REPORT DATED APRIL 20, 2006

3.             MATERIAL CHANGE REPORT DATED APRIL 17, 2006

4.             MATERIAL CHANGE REPORT DATED APRIL 10, 2006

5.             MATERIAL CHANGE REPORT DATED FEBRUARY 28, 2006

6.             NOTICE  OF  ANNUAL  AND  SPECIAL  MEETING  OF  SHAREHOLDERS   AND
               MANAGEMENT INFORMATION CIRCULAR






                                                                       EXHIBIT 1



                            MANAGEMENT PROXY CIRCULAR
                                 RELATING TO AN
                           ANNUAL AND SPECIAL MEETING
                                 OF SHAREHOLDERS
                                       OF
                             DESERT SUN MINING CORP.
                                 CONCERNING THE
                        PROPOSED BUSINESS COMBINATION OF
                             DESERT SUN MINING CORP.
                                       AND
                                YAMANA GOLD INC.
                                  March 1, 2006








                                                                   March 1, 2006


Dear Desert Sun Shareholder:

     The Board of  Directors  cordially  invites  you to  attend  an annual  and
special  meeting  (the  "Meeting")  of  shareholders  of Desert Sun Mining Corp.
("Desert Sun") to be held at The Fairmont Royal York,  Tudor Room 7-8, 100 Front
Street West, Toronto,  Ontario, M5J 1E3, on Friday, March 31, 2006 at 10:30 a.m.
(Toronto time).

     At  the  Meeting,  in  addition  to  the  election  of  directors  and  the
appointment of auditors,  you will be asked to approve a special resolution (the
"Arrangement Resolution"),  the full text of which is reproduced in Exhibit F of
the  management  proxy circular (the "Proxy  Circular")  that  accompanies  this
letter, in respect of a proposed business combination (the "Combination") by way
of a plan of arrangement  (the  "Arrangement")  involving  Desert Sun and Yamana
Gold Inc. ("Yamana").  Pursuant to an arrangement agreement dated as of February
22, 2006 (the  "Arrangement  Agreement")  among  Desert Sun,  Yamana and 6524338
Canada Inc. ("Yamana Subco"),  a wholly-owned  subsidiary of Yamana,  Desert Sun
and Yamana have agreed to complete the Arrangement  pursuant to which Desert Sun
will amalgamate with Yamana Subco.

     As a result of the Arrangement, Desert Sun Shareholders will receive 0.6 of
a common share of Yamana (the "Yamana Shares") in exchange for each common share
of Desert Sun (the  "Desert Sun  Shares")  and the  combined  company  will be a
wholly-owned  subsidiary  of  Yamana.  Based  on the  number  of  Yamana  Shares
outstanding on February 28, 2006 (being 199,238,320), existing holders of Desert
Sun Shares will hold  approximately  24% of the Yamana Shares upon completion of
the  Arrangement,  assuming  no  exercise  of Desert  Sun or Yamana  options  or
warrants outstanding subsequent to February 28, 2006.

     Yamana is a Canadian gold producer with significant  gold production,  gold
and copper-gold  development stage properties,  exploration  properties and land
positions in all major mineral areas in Brazil.  With its recent  acquisition of
RNC Gold Inc.,  Yamana also owns two producing mines in Central America.  Yamana
expects to produce gold at intermediate company production levels during 2006 in
addition to significant copper production by 2007. Management of Yamana plans to
build on this base through the advancement of its exploration  properties and by
targeting  other gold  consolidation  opportunities  in Brazil and  elsewhere in
Latin America.

     The Combination  offers Desert Sun  Shareholders an attractive  premium per
Desert Sun Share of  approximately  24% based on the  ten-day  weighted  average
trading prices of Desert Sun and Yamana Shares for the period ending on February
21, 2006,  the date prior to the date on which the  transaction  was  announced.
Through the combined  company,  current Desert Sun Shareholders  will be able to
participate in a gold producer with significant  growth potential,  will be able
to mitigate the risks inherent with a one-mine  company and will benefit from an
enhanced management team with significant operating experience.

     The approval of the Arrangement  Resolution requires an affirmative vote of
not less than two-thirds of the votes cast by the Desert Sun Shareholders, and a
simple majority of disinterested shareholders of Desert Sun, who vote in respect
of the Arrangement Resolution, in person or by proxy, at the Meeting.

     The Board of Directors has determined  that the  Arrangement is in the best
interests  of  Desert  Sun and fair to  Desert  Sun  Shareholders.  The Board of
Directors came to this  determination  based on, among other things: the opinion
of the financial advisor to the Board of Directors, Sprott Securities Inc., that
as of the date of such opinion,  the Arrangement is fair, from a financial point
of view, to Desert Sun Shareholders;  the  recommendation of a special committee
of  directors  formed  to  consider  the  Arrangement;  and the  opinion  of the
financial  advisor to the special  committee of directors,  GMP Securities L.P.,
that as of the date of such opinion,  the  Arrangement is fair, from a financial
point of view, to the Desert Sun Shareholders.

     THE  BOARD  OF  DIRECTORS  OF  DESERT  SUN  HAS  UNANIMOUSLY  APPROVED  THE
ARRANGEMENT AND THE TERMS OF THE ARRANGEMENT AGREEMENT AND UNANIMOUSLY





RECOMMENDS THAT YOU VOTE IN FAVOUR OF THE ARRANGEMENT  RESOLUTION AT THE MEETING
FOR THE REASONS SET FORTH IN THE ATTACHED PROXY CIRCULAR.

     It is important  that your Desert Sun Shares be represented at the Meeting.
Whether or not you are able to attend, we urge you to complete the enclosed form
of proxy  and  return it by noon,  Toronto  time,  on March  29,  2006 to Equity
Transfer  Services  Inc.,  at 120  Adelaide  Street  West,  Suite 420,  Toronto,
Ontario,  M5H 4C3, or by fax  (Attention:  Proxy  Department) at (416) 361-0470.
Voting by proxy, in accordance with the procedures established, will ensure that
your vote will be  counted  if you are  unable to  attend.  If you  require  any
assistance in completing your proxy, please call Kingsdale  Shareholder Services
Inc. toll free at 1-866-588-6864.

     Included with this letter,  in addition to the form of proxy and the letter
of transmittal referred to below, is a Notice of Meeting and the Proxy Circular.
Provided in the Proxy Circular is a description of the Arrangement to assist you
in making your decision. You should carefully consider all of the information in
and incorporated by reference in the Proxy Circular.  If you require assistance,
consult your financial, legal or other professional advisors.

     Please  complete the enclosed  letter of transmittal in accordance with the
instructions  in it, sign it and return it to CIBC Mellon  Trust  Company in the
envelope  provided,  together  with your  certificates  representing  Desert Sun
Shares.  The letter of  transmittal  contains  complete  instructions  on how to
exchange  your  Desert Sun Shares.  You will not  actually  receive  your Yamana
Shares until after the Arrangement has been completed and you have returned your
properly  completed  documents,  including  the letter of  transmittal  and your
certificates representing Desert Sun Shares.

     If the Desert Sun Shareholders  approve the Arrangement  Resolution,  it is
anticipated  that the  Arrangement  will be completed at the  beginning of April
2006.

     On behalf of Desert Sun, I would like to thank all  shareholders  for their
continuing support.

                                              Yours very truly,
                                              (Signed) "Stan Bharti"
                                              Stan Bharti
                                              Chairman







                      NOTICE OF ANNUAL AND SPECIAL MEETING
                   OF SHAREHOLDERS OF DESERT SUN MINING CORP.

     NOTICE IS HEREBY GIVEN that the annual and special  meeting (the "Meeting")
of holders of common  shares of Desert Sun Mining Corp.  ("Desert  Sun") will be
held on Friday,  March 31, 2006,  at 10:30 a.m.  (Toronto  time) at The Fairmont
Royal York, Tudor Room 7-8, 100 Front Street West,  Toronto,  Ontario,  M5J 1E3,
for the following purposes:

     (a)  to  receive  and  consider  the  annual  report of  management  to the
          shareholders and the audited financial  statements of Desert Sun as at
          and for the  year  ended  December  31,  2005  and the  report  of the
          auditors thereon;

     (b)  to elect directors of Desert Sun for the ensuing year;

     (c)  to appoint McGovern,  Hurley, Cunningham LLP as auditors of Desert Sun
          for the  ensuing  year and to  authorize  the  directors  to fix their
          remuneration;

     (d)  to consider,  pursuant to an interim  order of the  Superior  Court of
          Justice (Ontario) dated March 1, 2006 (the "Interim  Order"),  and, if
          deemed  advisable,  to  pass a  special  resolution  with  or  without
          variation,  (the "Arrangement  Resolution") approving, in advance, the
          arrangement (the "Arrangement")  pursuant to section 192 of the Canada
          Business  Corporations  Act  involving  Desert  Sun,  Yamana Gold Inc.
          ("Yamana") and 6524338 Canada Inc. ("Yamana Subco") pursuant to which,
          among other things:  (i) Desert Sun will amalgamate with Yamana Subco,
          (ii) each Desert Sun shareholder (other than a dissenting shareholder)
          will be entitled to receive  common  shares of Yamana in exchange  for
          the common shares of Desert Sun held by such  shareholder on the basis
          of 0.6 of a  Yamana  Share  for  each  Desert  Sun  Share,  (iii)  the
          outstanding  share  purchase  options and share  purchase  warrants of
          Desert Sun will become  exercisable  for common shares of Yamana,  and
          (iv) the  resulting  amalgamated  corporation  will be a  wholly-owned
          subsidiary of Yamana; and

     (e)  to transact such other  business as may properly be brought before the
          Meeting or any adjournment thereof.

     The Arrangement  Resolution referenced above is more particularly described
in the  accompanying  management  proxy  circular  of  Desert  Sun  (the  "Proxy
Circular")  and the full  text of the  Arrangement  Resolution  is  included  as
Exhibit F to the Proxy Circular.  Capitalized terms not otherwise defined herein
are defined in the Proxy Circular.

     In order to be passed,  the Arrangement  Resolution must be approved by not
less than two-thirds of the votes cast by the Desert Sun Shareholders,  and by a
simple majority of the votes cast by disinterested  Desert Sun Shareholders,  at
the Meeting.

     The Arrangement is subject to shareholder  approval pursuant to the Interim
Order.  Before the  Arrangement can become  effective,  it must be approved by a
final order (the "Final  Order") of the Superior Court of Justice  (Ontario).  A
copy of the Interim Order and the notice of application  for the Final Order are
attached as Exhibits G and H,  respectively,  to the Proxy Circular.  Any Desert
Sun  Shareholder  may  participate,  be  represented  and  present  evidence  or
arguments at the hearing for the Final  Order.  Reference is made to the Interim
Order and Final Order  under the heading  "The  Arrangement  Agreement  -- Court
Approval and Completion of the Arrangement".

     The Arrangement  will be completed  pursuant to the  arrangement  agreement
among Desert Sun, Yamana and Yamana Subco dated February 22, 2006. A description
of the  Arrangement  and the other  matters to be  considered  at the Meeting is
included in the Proxy Circular.

     Only Desert Sun Shareholders of record at the close of business on February
28,  2006 are  entitled  to receive  notice of, and vote at, the Meeting and any
adjournment or postponement thereof.







     Pursuant to the Interim Order, registered Desert Sun Shareholders have been
granted the right to dissent in respect of the Arrangement  Resolution and to be
paid fair value for their  Desert Sun Shares.  The right of dissent is described
in the Proxy  Circular.  Failure to strictly  comply with the  requirements  set
forth in the Proxy Circular may result in the loss of any right of dissent.

     Shareholders  are  requested to date,  sign and return the enclosed form of
proxy in the return envelope provided. To be counted, completed proxies returned
either by mail or by fax to the office of Desert Sun's  transfer  agent,  Equity
Transfer Services Inc., must be received before noon (Toronto time) on March 29,
2006, or, if the Meeting is adjourned,  at least two business days preceding the
date of any  adjournment  of the Meeting.  If by mail,  Desert Sun  Shareholders
should  use the  self-addressed  envelope  enclosed  or mail to Equity  Transfer
Services Inc., 120 Adelaide Street West, Suite 420, Toronto,  Ontario,  M5H 4C3.
If by fax, shareholders should use (416) 361-0470.

     Unless  otherwise  directed,  the  persons  named  in  the  form  of  proxy
accompanying  the Notice of Meeting intend to vote in favour of the  Arrangement
Resolution.

     DATED at Toronto, this 1st day of March, 2006.

BY ORDER OF THE BOARD OF DIRECTORS

(Signed) "Stan Bharti"

Stan Bharti
Chairman

     Whether or not you expect to attend the Meeting in person, please complete,
date,  sign  and  return  the  accompanying  form  of  proxy  at  your  earliest
convenience.  The  accompanying  Proxy  Circular  provides  further  information
respecting proxies and the matters to be considered at the Meeting and is deemed
to form part of this Notice.







                                TABLE OF CONTENTS


                                                                           Page

NOTICE TO SHAREHOLDERS IN THE UNITED STATES................................  1
REPORTING CURRENCY.........................................................  2
FORWARD-LOOKING STATEMENTS.................................................  2
INFORMATION CONTAINED IN THIS PROXY CIRCULAR...............................  3
SUMMARY....................................................................  4
GLOSSARY OF TERMS.......................................................... 16
GENERAL PROXY INFORMATION.................................................. 20
  Solicitation of Proxies.................................................. 20
  Appointment of Proxies................................................... 20
  Deposit of Proxies....................................................... 20
  Non-Registered Shareholders.............................................. 20
  Exercise of Vote by Proxies and Discretionary Authority.................. 21
  Revocation of Proxies.................................................... 21
INFORMATION CONCERNING THE MEETING......................................... 22
  Date, Time and Place of Meeting.......................................... 22
  Record Date and Shares Entitled to Vote.................................. 22
  Matters to be Considered................................................. 22
  Principal Shareholders................................................... 22
  Quorum and Votes Required for Certain Matters............................ 22
  Interest of Certain Persons in the Arrangement........................... 23
  Dissent Rights........................................................... 23
THE COMBINATION............................................................ 23
  The Arrangement.......................................................... 23
  Background............................................................... 24
  Benefits of the Combination.............................................. 25
  Special Committee and Financial Advisor.................................. 25
  Fairness Opinion of GMP.................................................. 27
  Fairness Opinion of Sprott Securities.................................... 27
  Recommendation of the Board of Directors................................. 28
  Support Agreements....................................................... 29
  Court Approval and Completion of the Arrangement......................... 29
  Description of the Plan of Arrangement................................... 29
  Procedure for the Exchange of Desert Sun Share Certificates.............. 31
  Fractional Shares........................................................ 31
  Stock Exchange Listings.................................................. 32
  Regulatory Matters....................................................... 32
  Qualification and Resale of Yamana Shares................................ 32
THE ARRANGEMENT AGREEMENT.................................................. 34
  General.................................................................. 34
  Effective Date........................................................... 34
  Exchange Ratio........................................................... 34
  Treatment of Desert Sun Warrants and Desert Sun Options.................. 34
  Representations and Warranties........................................... 35
  Covenants................................................................ 35
  Conditions to Closing.................................................... 37
  Non-Solicitation and Superior Proposal................................... 38






  Amendment and Waiver..................................................... 39
  Termination and Termination Fees......................................... 39
  Indemnification and Insurance............................................ 40
  Expenses................................................................. 40
RISK FACTORS............................................................... 40
  Risk Factors Relating to the Arrangement................................. 40
  Risk Factors Relating to Yamana.......................................... 41
CERTAIN TAX CONSIDERATIONS TO DESERT SUN SHAREHOLDERS...................... 42
  Certain Canadian Federal Income Tax Considerations....................... 42
  Certain United States Federal Income Tax Consequences.................... 44
  Ownership of Yamana Shares............................................... 48
ELIGIBILITY FOR INVESTMENT IN CANADA OF YAMANA SHARES...................... 50
ANNUAL BUSINESS TO BE CONSIDERED BY DESERT SUN SHAREHOLDERS................ 51
SPECIAL BUSINESS TO BE CONSIDERED BY DESERT SUN SHAREHOLDERS............... 52
EXHIBITS
EXHIBIT A
Desert Sun Mining Corp.....................................................A-1
EXHIBIT B
Yamana Gold Inc............................................................B-1
EXHIBIT C
Sprott Securities Fairness Opinion.........................................C-1
EXHIBIT D
GMP Fairness Opinion.......................................................D-1
EXHIBIT E
Plan of Arrangement........................................................E-1
EXHIBIT F
Arrangement Resolution.....................................................F-1
EXHIBIT G
Interim Order..............................................................G-1
EXHIBIT H
Notice of Application......................................................H-1
EXHIBIT I
Dissent Rights.............................................................I-1
EXHIBIT J
Pro Forma Financial Statements.............................................J-1







                   NOTICE TO SHAREHOLDERS IN THE UNITED STATES

     This  solicitation  of proxies and the  transactions  contemplated  in this
Proxy  Circular are made in the United  States for the  securities of a Canadian
company in accordance  with Canadian  corporate and securities  laws. The Yamana
Shares issued pursuant to the Arrangement (including those to be issued upon the
exercise of Desert Sun Options and Desert Sun Warrants) have not been registered
under the United States Securities Act of 1933, as amended (the "U.S. Securities
Act")  and  will  instead  be  issued  in  reliance  on an  exemption  from  the
registration  requirements  of the  U.S.  Securities  Act  provided  by  Section
3(a)(10)  of the U.S.  Securities  Act.  The  solicitation  of  proxies  made in
connection  with this  Proxy  Circular  is not  subject to the  requirements  of
Section 14(a) of the United States  Securities  Exchange Act of 1934, as amended
(the "U.S. Exchange Act"). Accordingly, this Proxy Circular has been prepared in
accordance with disclosure  requirements  applicable in Canada. Security holders
in the United States should be aware that such  requirements  are different from
those of the United States applicable to registration  statements under the U.S.
Securities Act and to proxy statements under the U.S. Exchange Act.

     The financial statements  (including the pro forma financial statements) of
Desert Sun,  Yamana and RNC Gold Inc.  included or  incorporated by reference in
this Proxy  Circular have been prepared in  accordance  with Canadian  generally
accepted accounting  principles and are subject to Canadian auditing and auditor
independence  standards,  and  thus may not be  comparable  in all  respects  to
financial  statements of United States  companies.  See Exhibit A -- "Desert Sun
Mining  Corp.  -- Non-GAAP  Measures"  and Exhibit B -- "Yamana Gold Inc. -- Non
GAAP Measures".

     This Proxy Circular uses the terms  "measured",  "indicated" and "inferred"
mineral resources. United States investors are advised that while such terms are
recognized and required by Canadian  regulations,  the United States  Securities
and  Exchange  Commission  does not  recognize  these terms.  "Inferred  mineral
resources" have a great amount of uncertainty as to their  existence,  and as to
their economic and legal feasibility.  It cannot be assumed that all or any part
of an inferred  mineral  resource  will ever be  upgraded to a higher  category.
Under Canadian rules,  estimates of inferred mineral  resources may not form the
basis of  feasibility  or other economic  studies.  United States  investors are
cautioned  not to assume that all or any part of measured or  indicated  mineral
resources will ever be converted into mineral reserves.  United States investors
are also  cautioned  not to assume that all or any part of an  inferred  mineral
resource exists, or is economically or legally mineable.

     U.S. shareholders should be aware that the disposition of Desert Sun Shares
pursuant to the Arrangement  might have tax  consequences  both in Canada and in
the United  States,  which may not be described  fully herein.  See "Certain Tax
Considerations to Desert Sun Shareholders -- Certain Canadian Federal Income Tax
Considerations  -- Desert Sun  Shareholders Not Resident in Canada" and "Certain
Tax  Considerations  to Desert Sun Shareholders -- Certain United States Federal
Income Tax Consequences" in this Proxy Circular.  Shareholders are encouraged to
consult their own tax advisers.

     The enforcement by investors of civil  liabilities  under the United States
securities  laws may be affected  adversely by the fact that Desert Sun,  Yamana
and Yamana Subco are incorporated  and organized under the laws of Canada,  that
most of their respective officers and directors are residents of Canada and that
all of the assets of Desert Sun,  Yamana and Yamana Subco are located outside of
the United States. You may not be able to sue a Canadian company or its officers
or directors in a Canadian  court for  violations  of United  States  securities
laws.  It may be difficult  to enforce in Canada a judgement of a United  States
court that is based on a violation of U.S. securities laws.

     THE  SECURITIES  TO BE ISSUED  PURSUANT TO THIS  TRANSACTION  HAVE NOT BEEN
APPROVED OR DISAPPROVED BY THE UNITED STATES SECURITIES AND EXCHANGE  COMMISSION
OR  ANY  STATE  SECURITIES  REGULATORY  AUTHORITY  NOR  HAS  THE  UNITED  STATES
SECURITIES AND EXCHANGE COMMISSION OR ANY STATE SECURITIES  REGULATORY AUTHORITY
PASSED  UPON THE  ACCURACY  OR ADEQUACY  OF THE  INFORMATION  CONTAINED  IN THIS
DOCUMENT. ANY REPRESENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE.



                                       1


                               REPORTING CURRENCY

     In this document,  unless otherwise specified,  all references to "dollars"
or "$" are to Canadian dollars.  On February 28, 2006, the noon rate in Toronto,
as reported by the Bank of Canada, was $1.1380 for each US$1.00.

     The closing,  high, low and average  exchange rates for the U.S.  dollar in
terms of Canadian  dollars for the years ended December 31, 2005, 2004 and 2003,
as reported by the Bank of Canada, were as follows:

                                                              Year Ended
                                                             December 31,
                                                        2005     2004      2003

Closing..........................................      $1.16     $1.20    $1.29
High.............................................       1.27      1.39     1.57
Low..............................................       1.14      1.17     1.29
Average(1).......................................       1.21      1.30     1.40
-----------

(1)  Source:  Bank of Canada -- calculated as an average of the daily noon rates
     for each period.


                           FORWARD-LOOKING STATEMENTS

     This  Proxy  Circular  contains  "forward-looking  statements",  within the
meaning of the United States Private  Securities  Litigation Reform Act of 1995,
and "forward-looking information" under similar Canadian legislation, concerning
the  business,  operations  and financial  performance  and condition of each of
Yamana  and  Desert  Sun.   Forward-looking   statements   and   forward-looking
information  include,  but  are not  limited  to,  statements  with  respect  to
estimated   production,   synergies  and   financial   impact  of  the  proposed
transaction;  the  benefits  of the  proposed  transaction  and the  development
potential of Yamana's and Desert Sun's properties;  the future price of gold and
copper;  the  estimation  of  mineral  reserves  and  mineral   resources;   the
realization  of mineral  reserve  estimates;  the timing and amount of estimated
future  production;  costs  of  production;  capital  expenditures;  success  of
exploration  activities;   permitting  time  lines  and  permitting,  mining  or
processing issues; currency exchange rate fluctuations; government regulation of
mining operations;  environmental  risks;  unanticipated  reclamation  expenses;
title disputes or claims;  litigation liabilities;  and limitations on insurance
coverage. Generally,  forward-looking statements and forward-looking information
can be identified  by the use of  forward-looking  terminology  such as "plans",
"expects"  or  "does  not  expect",   "is  expected",   "budget",   "scheduled",
"estimates",  "forecasts", "intends", "anticipates" or "does not anticipate", or
"believes",  or  variations  of such words and  phrases  or state  that  certain
actions, events or results "may", "could",  "would", "might" or "will be taken",
"occur"  or  "be  achieved".   Forward-looking  statements  and  forward-looking
information are based on the opinions and estimates of management as of the date
such  statements  are made,  and they are  subject to known and  unknown  risks,
uncertainties  and other  factors  that may cause the actual  results,  level of
activity,  performance or achievements of Yamana and Desert Sun to be materially
different from those expressed or implied by such forward-looking  statements or
forward-looking  information,  including  but not  limited to risks  related to:
unexpected events during construction, expansion and start-up; variations in ore
grade,  tonnes  mined,  crushed or milled;  variations  in  relative  amounts of
refractory,  non-refractory  and  transition  ores;  delay or failure to receive
board or government approvals;  timing and availability of external financing on
acceptable  terms;  the businesses of Yamana and Desert Sun not being integrated
successfully  or such  integration  proving more  difficult,  time  consuming or
costly  than  expected;  not  realizing  on the  anticipated  benefits  from the
Arrangement and all related  transactions  or not realizing on such  anticipated
benefits  within  the  expected  time  frame;  risks  related  to  international
operations;  actual results of current exploration activities; actual results of
current reclamation activities;  conclusions of economic evaluations; changes in
project  parameters as plans  continue to be refined;  future prices of gold and
copper; possible variations in ore reserves, grade or recovery rates; failure of
plant,  equipment  or  processes to operate as  anticipated;  accidents,  labour
disputes and other risks of the mining  industry;  delays in the  completion  of
development or construction activities, as well as those factors discussed in or
referred to in the current  annual  Management's  Discussion  and  Analysis  and
current Annual Information Form of each



                                       2


of Yamana and Desert Sun each filed with the securities regulatory authorities
in Canada and available at www.sedar.com, and Yamana's Annual Report on Form
40-F and Desert Sun's Annual Report on Form 40-F filed with the United States
Securities and Exchange Commission. Although management of each of Desert Sun
and Yamana has attempted to identify important factors that could cause actual
results to differ materially from those contained in forward- looking statements
or forward-looking information, there may be other factors that cause results
not to be as anticipated, estimated or intended. There can be no assurance that
such statements will prove to be accurate, as actual results and future events
could differ materially from those anticipated in such statements. Accordingly,
readers should not place undue reliance on forward- looking statements and
forward-looking information. Neither Desert Sun nor Yamana undertakes to update
any forward-looking statements or forward-looking information that are
incorporated by reference herein, except in accordance with applicable
securities laws.

     Readers  are  advised  that  National  Instrument  43-101  of the  Canadian
Securities  Administrators  requires that each category of mineral  reserves and
mineral resources be reported separately. Readers should refer to the respective
Annual  Information  Forms of Desert  Sun and  Yamana,  each for the year  ended
December 31, 2004, and other  continuous  disclosure  documents filed by each of
Desert Sun and Yamana since  January 1, 2005,  available at  www.sedar.com,  for
this detailed information,  which is subject to the qualifications and notes set
forth therein.

     Mineral  resources that are not mineral  reserves do not have  demonstrated
economic  viability.  Readers should refer to the respective Annual  Information
Forms of Yamana,  Desert Sun and RNC Gold Inc, each for the year ended  December
31, 2004, and other  continuous  disclosure  documents  filed by each of Yamana,
Desert Sun and RNC Gold Inc. since January 1, 2005  available at  www.sedar.com,
for further  information  relating to the mineral resources and mineral reserves
of Yamana, Desert Sun and RNC Gold Inc.


                  INFORMATION CONTAINED IN THIS PROXY CIRCULAR

     The  information  contained in this Proxy  Circular is given as at March 1,
2006, except where otherwise noted.

     No  person  has  been  authorized  to  give  information  or  to  make  any
representations  in connection with the transactions  other than those contained
in this  Proxy  Circular  and,  if  given  or  made,  any  such  information  or
representations  should be  considered  as not having been  authorized by Desert
Sun, Yamana or Yamana Subco.

     This Proxy Circular does not constitute an offer to sell, or a solicitation
of an offer to acquire,  any securities,  or the solicitation of a proxy, by any
person  in any  jurisdiction  in  which  such an offer  or  solicitation  is not
authorized  or in which the  person  making  such offer or  solicitation  is not
qualified to do so or to any person to whom it is unlawful to make such an offer
or solicitation.

     Shareholders  should not construe  the  contents of this Proxy  Circular as
legal,  tax or financial  advice and should consult with their own  professional
advisors as to the relevant legal, tax, financial or other matters in connection
herewith.

     Information  in  this  Proxy  Circular  regarding  Yamana,  RNC,  Minerales
Occidente  S.A. and their  respective  business and affairs has been provided by
Yamana  and is the sole  responsibility  of  Yamana.  Desert Sun does not assume
responsibility for the accuracy or completeness of such information.




                                       3



                                     SUMMARY

     The following is a summary of certain  information  contained  elsewhere in
this Proxy Circular including the Exhibits hereto. Certain capitalized words and
terms used in this summary are defined in the Glossary of Terms. This summary is
qualified  in its entirety by, and should be read  together  with,  the detailed
information and financial data and statements contained or referred to elsewhere
or  incorporated  by reference  in this Proxy  Circular  including  the Exhibits
hereto.


                                   THE MEETING

DATE, TIME AND PLACE OF MEETING

     The Meeting will be held on Friday, March 31, 2006 commencing at 10:30 a.m.
(Toronto  time) at The  Fairmont  Royal York,  Tudor Room 7-8,  100 Front Street
West, Toronto, Ontario, M5J 1E3.


RECORD DATE

     At the close of business on the Record Date, there were 105,164,482  Desert
Sun  Shares  outstanding.  Desert  Sun  Shareholders  of  record at the close of
business on the Record Date are entitled to attend, and to vote at, the Meeting.


MATTERS TO BE CONSIDERED

     The Meeting will be constituted as an annual and special  meeting of Desert
Sun Shareholders. The Desert Sun Shareholders will be asked to consider and vote
upon: (i) the election of directors of Desert Sun for the ensuing year; (ii) the
appointment of auditors of Desert Sun for the ensuing year and the authorization
of the directors to fix their remuneration; (iii) pursuant to the Interim Order,
the  Arrangement  Resolution;  and (iv) such other  matters as may properly come
before the Meeting.


DESERT SUN SHAREHOLDER APPROVAL

     In order for the  Arrangement to be effected,  the  Arrangement  Resolution
must be approved by (i) an affirmative  vote of not less than  two-thirds of the
votes cast thereon by Desert Sun  Shareholders  at the Meeting,  in person or by
proxy,  and (ii) an affirmative  vote of a majority of the votes cast thereon by
disinterested Desert Sun Shareholders at the Meeting, in person or by proxy.


INTERESTS OF CERTAIN PERSONS IN THE ARRANGEMENT

     Certain  directors  and/or  officers  of Desert Sun have  interests  in the
Combination  that are different  than the  interests of Desert Sun  Shareholders
generally.  These interests relate primarily to certain benefits that are or may
be triggered under  consulting  agreements of certain  officers of Desert Sun in
certain  circumstances  following  a  change  of  control  of  Desert  Sun.  See
"Information  Concerning  the  Meeting --  Interests  of Certain  Persons in the
Arrangement".




                                       4




                                 THE COMBINATION

     Pursuant to the Arrangement Agreement, Desert Sun and Yamana have agreed to
complete the Arrangement pursuant to which, among other things,  Desert Sun will
amalgamate  with  Yamana  Subco,  each  Desert  Sun  Shareholder  (other  than a
Registered Desert Sun Shareholder who exercises dissent rights) will be entitled
to receive  Yamana  Shares in exchange for Desert Sun Shares held by such Desert
Sun Shareholder on the basis of 0.6 Yamana Shares for each Desert Sun Share held
by such Desert Sun Shareholder  and Amalco will be  wholly-owned by Yamana,  all
pursuant to the Plan of Arrangement.

     Upon completion of the Arrangement,  each holder of a Desert Sun Warrant or
a Desert Sun Option  will be  entitled  to  receive,  upon  subsequent  exercise
thereof,  in accordance with the terms thereof,  and shall accept in lieu of the
number of Desert Sun Shares otherwise issuable upon such exercise, the number of
Yamana  Shares that such holder would have been  entitled to receive as a result
of  the  Arrangement  if,  immediately  prior  to  the  effective  time  of  the
Arrangement,  such holder had been the registered holder of the number of Desert
Sun Shares to which such holder was previously entitled upon exercise.

     Upon completion of the Arrangement, former Desert Sun Shareholders will own
approximately 24% of the outstanding  Yamana Shares, on a non-diluted basis, and
former  Desert  Sun  securityholders   will  hold  approximately  27.5%  of  the
outstanding Yamana Shares, on a fully-diluted basis.

     See "The Combination".


BENEFITS OF THE ARRANGEMENT

     The  Board  of  Directors  believes  that  the  Combination  will  have the
following benefits for Desert Sun Shareholders:

     1.   the Combination  offers an attractive  premium of approximately 24% to
          the weighted  average  trading prices of Desert Sun and Yamana for the
          ten day period ending on February 21, 2006, the date prior to the date
          on which the transaction was announced;

     2.   the combined  company will be a significant  gold producer with one of
          the largest production growth profiles;

     3.   the combined  company will be well  positioned for internal growth and
          have the  financial  strength  and  flexibility  to take  advantage of
          consolidation  and  acquisition   opportunities  in  the  gold  mining
          industry;

     4.   the  combined  company  will  have  interests  in six  producing  gold
          operations, with estimated annualized gold production of approximately
          450,000 gold equivalent  ounces in 2006,  making it one of the largest
          gold producers in Brazil;

     5.   as  a  result  of  the  Combination,  Desert  Sun  will  mitigate  the
          operational risks inherent in a one-mine company;

     6.   the combined  company will have  immediate  and  near-term  production
          growth  opportunities  through the development of the Chapada mine and
          the Morro do Vento project;

     7.   the combined  company expects to reduce  expenses,  including costs of
          production,  based on the  proximity of the Jacobina  mine to Yamana's
          Fazenda  Brasileiro  and its ability to take  advantage of general and
          administrative merger synergies;



                                       5



     8.   the   combined   company   will  have  a  market   capitalization   of
          approximately  $2.4 billion  (based on the closing price of the Desert
          Sun Shares and the Yamana Shares on the TSX on February 22, 2006,  the
          date that the Arrangement  was  announced),  which will facilitate the
          addition of the securities of the combined company to gold indices and
          will enhance its ability to compete for world class projects; and

     9.   the combined  company will have an  experienced  management  team with
          significant operating experience.


SPECIAL COMMITTEE REVIEW AND RECOMMENDATION OF THE BOARD OF DIRECTORS

     A Special  Committee  of the Board of  Directors  was  formed to review the
Combination   and   reported   to  the  Board  of   Directors   respecting   its
recommendations  and  conclusions.  The  Special  Committee  concluded  that the
Arrangement is fair to Desert Sun  Shareholders  and that the  Combination is in
the best  interests  of Desert  Sun and Desert Sun  Shareholders.  Further,  the
Special  Committee  recommended  that the Board of  Directors  proceed  with the
Arrangement.

     In reaching  its  conclusions  and  formulating  its  recommendations,  the
Special Committee  considered the expected benefits from the Combination as well
as a number of factors including:

     (a)  information regarding Yamana, its assets and properties (see a summary
          of such information set forth in Exhibit B -- "Yamana Gold Inc.");

     (b)  information  regarding  Yamana  with  respect  to its  historical  and
          current financial condition, business and operations;

     (c)  historical   information  regarding  the  market  prices  and  trading
          information of the Desert Sun Shares and the Yamana Shares;

     (d)  information  regarding  Yamana  obtained by Desert Sun management from
          its due  diligence  review of Yamana  and,  in  particular,  technical
          information obtained during visits to Yamana properties;

     (e)  Desert Sun management concluded that the significant opportunities for
          cost   savings  in  Brazil  that  are  expected  to  result  from  the
          Combination  will not be available to third parties,  hence,  in their
          opinion,  making it difficult for a third party to offer consideration
          in excess of what is offered under the Combination;

     (f)  the  anticipated  size and market  liquidity of the combined  company,
          subsequent to the Arrangement;

     (g)  that the Yamana  Shares  offered in  connection  with the  Arrangement
          provide   Desert  Sun   Shareholders   with  the   opportunity  to  be
          shareholders of a larger, more diversified company;

     (h)  Desert Sun Shareholders  will retain their ability to benefit from the
          growth prospects  represented by the combined company by receiving 0.6
          of a Yamana Share for each Desert Sun Share held;

     (i)  the  Exchange  Ratio  implied  a price of $5.57 per  Desert  Sun Share
          representing   a   premium   of   approximately   24%   based  on  the
          volume-weighted-average  trading  prices of Yamana  and Desert Sun for
          the ten-day  period ending on February 21, 2006, the date prior to the
          date on which the Arrangement was announced;

     (j)  the GMP Fairness Opinion and the Sprott  Securities  Fairness Opinion,
          which both  concluded that the  Arrangement is fair,  from a financial
          point of view, to the Desert Sun Shareholders;

     (k)  the Special  Committee  has relied on the fact that Sprott  Securities
          had  previously  been  retained as  financial  advisor to identify and
          approach  potential third parties that demonstrated a real interest in
          pursuing a  transaction  at a  price/consideration  comparable to that
          offered  pursuant to the  Combination  and that would be motivated and
          able to complete a transaction in a reasonable period of time;



                                       6



     (l)  for Canadian federal income tax purposes,  Desert Sun Shareholders who
          hold their  Desert Sun Shares as capital  property  generally  will be
          able to exchange  their Desert Sun Shares for Yamana  Shares under the
          Arrangement  on a  tax-deferred  basis under the Tax Act (see "Certain
          Tax  Considerations  to Desert Sun  Shareholders  -- Certain  Canadian
          Federal Income Tax Considerations");

     (m)  the view of the  Desert  Sun  Board of  Directors  that the  terms and
          conditions of the Arrangement  Agreement,  including the amount of the
          Termination Fee and the  circumstances  under which it is payable,  do
          not prevent,  or unreasonably  deter, an unsolicited  third party from
          proposing  or making a Superior  Proposal,  provided  that  Desert Sun
          complies with the terms of the Arrangement Agreement;

     (n)  the  Arrangement   Resolution  must  be  approved  by  not  less  than
          two-thirds of the votes cast at the Meeting by Desert Sun Shareholders
          and a  majority  of the votes  cast at the  Meeting  by  disinterested
          Desert Sun Shareholders;

     (o)  the Arrangement  requires approval of the Court,  which will consider,
          among other  things,  the  fairness of the  Arrangement  to Desert Sun
          Shareholders;

     (p)  the risks associated with the completion of the  Combination,  and the
          risks associated with not completing the Combination; and

     (q)  under the Arrangement,  Registered  Desert Sun Shareholders  will have
          dissent rights.

     The Special Committee also considered current industry, economic and market
conditions and trends as well as the reasons set forth under "The Combination --
Benefits for the Combination".

     After  considering  the  report  of the  Special  Committee,  the  Board of
Directors  adopted the Special  Committee's  recommendation,  concluded that the
Arrangement  and the terms of the  Arrangement  Agreement are fair to Desert Sun
Shareholders  and  authorized  the  entry by  Desert  Sun  into the  Arrangement
Agreement and all related agreements.

     THE BOARD OF DIRECTORS UNANIMOUSLY  RECOMMENDS THAT DESERT SUN SHAREHOLDERS
VOTE IN FAVOUR OF THE ARRANGEMENT RESOLUTION.


SPROTT SECURITIES FAIRNESS OPINION

     Desert Sun engaged Sprott  Securities  Inc.  ("Sprott  Securities")  as its
financial  advisor as of January 27,  2006.  As part of its  engagement,  Sprott
Securities was asked by the Board of Directors to, among other things,  consider
the  proposed  Combination  and provide  its  opinion as to the  fairness of the
Arrangement,  from a financial  point of view,  to Desert Sun  Shareholders.  On
February  20,  2006,  Sprott  Securities  provided  in  writing  to the board of
directors  its  opinion,  that as of that date,  based  upon and  subject to the
considerations  described  therein,  the  Arrangement is fair,  from a financial
point of view,  to  Desert  Sun  Shareholders.  Under  the  terms of the  Sprott
Securities  Engagement Letter, Desert Sun has agreed to pay Sprott Securities an
advisory  fee  equal  to 0.5%  of the  value  attributed  to  Desert  Sun in the
Arrangement, which is payable upon its completion.

     Desert Sun  Shareholders are encouraged to read the full text of the Sprott
Securities Fairness Opinion,  which sets forth, among other things,  assumptions
made,  information reviewed,  matters considered and limitations on the scope of
the review  undertaken by Sprott  Securities in rendering the Sprott  Securities
Fairness Opinion.  The Sprott Securities Fairness Opinion is attached as Exhibit
C to this Proxy Circular.


GMP FAIRNESS OPINION

     The Special  Committee engaged GMP Securities L.P. ("GMP") as its financial
advisor as of February 13, 2006. As part of its engagement, GMP was asked by the
Special Committee to, among other things,  consider the proposed Combination and
provide its  opinion as to the  fairness  of the  Arrangement,  from a financial
point of view, to Desert Sun



                                       7


Shareholders.  On February  20,  2006,  GMP  provided in writing to the board of
directors  its  opinion,  that as of that date,  based  upon and  subject to the
considerations  described  therein,  the  Arrangement is fair,  from a financial
point of view, to Desert Sun Shareholders.

     Desert Sun  Shareholders  are  encouraged  to read the full text of the GMP
Fairness Opinion,  which sets forth, among other things,  information  reviewed,
matters  considered and limitations on the scope of the review undertaken by GMP
in rendering the GMP Fairness  Opinion.  The GMP Fairness Opinion is attached as
Exhibit D to this Proxy Circular.


SUPPORT OF DESERT SUN OFFICERS AND DIRECTORS

     Each of the officers and directors of Desert Sun have agreed:

     1.   to vote or cause to be voted in favour of the Arrangement  Resolution,
          the Desert Sun Shares  beneficially  owned by him or her or over which
          he or she exercises control or direction at the Meeting;

     2.   except as permitted  by the  Arrangement  Agreement,  not to initiate,
          solicit, promote or encourage inquiries or the submission of proposals
          in respect of any  Acquisition  Proposal or take any other action that
          would  or  could  reasonably  reduce  the  likelihood  of  success  of
          completion of the Combination; and

     3.   not to sell, transfer,  option or otherwise dispose of any such Desert
          Sun Shares.

     The obligations of such officers and directors will terminate to the extent
there is a Superior  Proposal  and  otherwise  if the  Arrangement  Agreement is
terminated in accordance with its terms.

     Such officers and directors of Desert Sun collectively beneficially own and
exercise  control or direction over an aggregate of 2,096,192 Desert Sun Shares,
representing approximately 1.99% of the Desert Sun Shares outstanding.



                                       8



IMPLEMENTATION OF ARRANGEMENT

     If the  Arrangement is approved at the Meeting and a Final Order  approving
the  Arrangement  is issued by the Superior  Court of Justice  (Ontario) and the
applicable conditions to completion of the Arrangement have been satisfied:

     (a)  Articles of Arrangement will be filed pursuant to which:

          (i)  Desert  Sun and Yamana  Subco will  amalgamate  and  continue  as
               Amalco on the terms prescribed in the Plan of Arrangement;

          (ii) all  Desert  Sun Shares  held by Yamana  Subco will be  cancelled
               without any repayment of capital in respect thereof;

          (iii) all  Desert Sun Shares  held by Desert Sun  Shareholders  (other
               than Dissenting Shareholders) will be exchanged for Yamana Shares
               on the basis of 0.6 of a Yamana  Share for each Desert Sun Share,
               and each Desert Sun Share will be cancelled without any repayment
               of capital in respect thereof;

          (iv) each Desert Sun Warrant  will  entitle the holder to receive upon
               the exercise thereof,  in lieu of the number of Desert Sun Shares
               otherwise  issuable  upon the  exercise  thereof,  the  number of
               Yamana Shares that the holder would have been entitled to receive
               as a  result  of the  transactions  contemplated  by the  Plan of
               Arrangement  if,  immediately  prior to the Effective  Time, such
               holder had been the registered holder of the number of Desert Sun
               Shares to which such holder was  theretofore  entitled  upon such
               exercise, at a price of $4.167 per Yamana Share issued;

          (v)  each  Desert Sun Option will  entitle the holder to receive  upon
               the exercise thereof,  in lieu of the number of Desert Sun Shares
               otherwise  issuable  upon the  exercise  thereof,  the  number of
               Yamana Shares that the holder would have been entitled to receive
               as a  result  of the  transactions  contemplated  by the  Plan of
               Arrangement  if,  immediately  prior to the Effective  Time, such
               holder had been the registered holder of the number of Desert Sun
               Shares to which such holder was  theretofore  entitled  upon such
               exercise,  at a price per Yamana Share issued adjusted to reflect
               the Combination. Desert Sun Options shall continue to be governed
               by and be subject  to the terms of the  Desert  Sun Stock  Option
               Plan and  applicable  agreement  thereunder  except to the extent
               that a Desert Sun Option will expire on the earlier of the expiry
               date for such  option and six  months  after the  Effective  Date
               (instead of in ninety days as provided in the Stock  Option Plan)
               if the holder  thereof  ceases to be an employee,  consultant  or
               director  of  Desert  Sun as of the  Effective  Date and does not
               become  an  employee,  consultant  or  director  of  Yamana  or a
               material subsidiary thereof on that date;

          (vi) each Yamana Subco Share will be exchanged for one Amalco Share;

          (vii) Desert Sun  Shareholders  (other than  Dissenting  Shareholders)
               will become shareholders of Yamana, a corporation governed by the
               CBCA; and

          (viii) Amalco will be a wholly-owned subsidiary of Yamana.

See "The Combination."


TREATMENT OF DESERT SUN WARRANTS AND DESERT SUN OPTIONS

     The  Arrangement  Agreement and the Plan of  Arrangement  provide that each
holder of a Desert  Sun  Warrant  or a Desert Sun  Option  will be  entitled  to
receive upon the subsequent  exercise  thereof in accordance with its terms, and
shall



                                       9


accept in lieu of the number of Desert Sun Shares  otherwise  issuable upon such
exercise,  the number of Yamana Shares that such holder would have been entitled
to receive as a result of the Arrangement if, immediately prior to the Effective
Time,  such  holder had been the  registered  holder of the number of Desert Sun
Shares to which such holder was  theretofore  entitled  upon such  exercise at a
price per Yamana Share issued of $4.167.


CONDITIONS TO THE COMBINATION

     The Arrangement is subject to a number of mutual conditions, which can only
be waived by both  Desert  Sun and  Yamana,  including,  among  others,  (i) the
Interim  Order shall have been granted and not amended in a manner  unacceptable
to Yamana or Desert Sun; (ii) Desert Sun Shareholder  approval;  (iii) the Final
Order shall have been granted in form and substance  satisfactory  to Yamana and
Desert Sun, each acting reasonably; (iv) the Articles of Arrangement shall be in
form  and  substance  satisfactory  to  Yamana  and  Desert  Sun;  (v) no law or
regulation  shall make it illegal or negatively  impact the Arrangement so as to
have a Material  Adverse  Effect on Desert  Sun or Yamana;  (vi) the TSX and AIM
shall have  conditionally  approved  the  listing  thereon,  and AMEX shall have
authorized  for  listing,  the  Yamana  Shares  to be  issued  pursuant  to  the
Arrangement;   (vii)  receipt  of  all  required  consents,  permits  and  other
regulatory approvals and all third party consents;  and (viii) the Yamana Shares
to be issued in the United States pursuant to the Arrangement  being exempt from
registration requirements under the U.S. Securities Act. See "The Combination --
Shareholder  Approval",  "The  Combination  --  Regulatory  Matters",  and  "The
Arrangement Agreement -- Conditions to the Closing".

     The  obligations of Yamana to complete the  Arrangement  are subject to the
satisfaction of certain additional  conditions in its favour,  including,  among
others,  (i)  the  representations  and  warranties  of  Desert  Sun  under  the
Arrangement  Agreement being true and correct,  except where failure or breaches
of  representations  and  warranties  would not  either  individually  or in the
aggregate in the reasonable  judgement of Yamana have a Material  Adverse Effect
on Desert Sun; (ii) there having been no changes,  effects, events,  occurrences
or states of facts that, either individually or in the aggregate, have, or could
have, a Material  Adverse Effect on Desert Sun; (iii) Desert Sun having complied
in all material respects with its covenants in the Arrangement  Agreement;  (iv)
Desert Sun  Shareholders  holding no more than 5% of the outstanding  Desert Sun
Shares shall have exercised their right of dissent in respect of the Arrangement
Resolution;  and (v) each of Stan Bharti and Bruce  Humphrey shall have accepted
Yamana Shares in  consideration  of one-half of the "change in control"  payment
owing to each of them under their respective consulting agreement.

     The  obligations of Desert Sun to complete the  Arrangement  are subject to
the  satisfaction  of certain  additional  conditions in its favour,  including,
among  others,  (i) the  representations  and  warranties  of  Yamana  under the
Arrangement  Agreement being true and correct,  except where failure or breaches
of  representations  and  warranties  would not  either  individually  or in the
aggregate  in the  reasonable  judgement  of Desert Sun have a Material  Adverse
Effect  on  Yamana;  (ii)  there  having  been  no  changes,   effects,  events,
occurrences or states of facts that,  either  individually  or in the aggregate,
have, or could have, a Material  Adverse  Effect on Yamana;  (iii) Yamana having
complied  in all  material  respects  with  its  covenants  in  the  Arrangement
Agreement.


NON-SOLICITATION

     Pursuant to the Arrangement  Agreement,  Desert Sun has agreed that it will
not,  directly  or  indirectly,   through  any  officer,   director,   employee,
representative,  advisor or agent of Desert Sun or the Desert Sun Subsidiary, or
otherwise:  (a) solicit,  initiate or promote  (including  by way of  furnishing
information  or  entering  into  any form of  agreement  or  understanding)  any
inquiries  or  proposals   regarding  any  Acquisition   Proposal  or  potential
Acquisition  Proposal;  (b)  participate  in  any  discussions  or  negotiations
regarding any Acquisition Proposal or potential Acquisition Proposal;  (c) agree
to,  approve or recommend  or propose  publicly to agree to approve or recommend
any Acquisition Proposal or potential Acquisition Proposal;  (d) accept or enter
into any  agreement,  understanding  or arrangement  related to any  Acquisition
Proposal or potential  Acquisition  Proposal; or make any public announcement or
take any other action  inconsistent  with, or that could reasonably be likely to
be regarded as detracting  from, the  recommendation  of the directors of Desert
Sun to approve the  Combination.  Notwithstanding  the  foregoing,  nothing will
prevent or restrict  the Board of Directors  from,  prior to the approval of the
Arrangement  by  Desert  Sun   Shareholders,   considering  or  negotiating  any
unsolicited bona fide Acquisition  Proposal that would be a Superior Proposal or
from approving or recommending to Desert Sun Shareholders,  or entering into any
agreement in respect of, a Superior Proposal in accordance with the terms of the
Arrangement  Agreement.  Desert Sun must  notify  Yamana  within 24 hours of the
receipt by any director or officer of Desert



                                       10


Sun of any Acquisition Proposal, any amendment to the foregoing,  or any request
for non-public  information relating to Desert Sun or the Desert Sun Subsidiary.
See "The Combination -- Non-Solicitation".


SUPERIOR PROPOSAL

     Neither  Desert Sun nor the  directors  thereof  shall  accept,  approve or
recommend or enter into any agreement in respect of an  Acquisition  Proposal on
the basis that it would  constitute a Superior  Proposal,  unless (i) Desert Sun
has  provided  Yamana  with a copy of  information  concerning  the  Acquisition
Proposal,  together  with any material  non-public  information  provided to the
maker of the Acquisition  Proposal and not previously  provided to Yamana;  (ii)
such  Superior  Proposal  does  not  provide  for  the  payment  of  any  break,
termination  or other  fees or  expenses  to the other  party in the event  that
Desert Sun  completes the  Combination  or any other  similar  transaction  with
Yamana  or  any  of  its  affiliates  agreed  to  prior  to  termination  of the
Arrangement  Agreement  (provided  that a Superior  Proposal may provide for the
payment of  expenses  to the other party in the event that Desert Sun and Yamana
do not enter into an amended  agreement  in  respect of the  Superior  Proposal,
Yamana provides notice that it wishes the Meeting to proceed, a further Superior
Proposal is subsequently made by another party and Yamana ultimately  succeeds);
and (iii) five  business  days have  elapsed from the later of the date on which
Yamana received notice of the determination of the Board of Directors to accept,
approve,  recommend  or enter into any  agreement  in  respect of such  Superior
Proposal and the date Yamana  received a copy of the Acquisition  Proposal,  and
Yamana has not within such five business day period agreed to at least match the
value per Desert Sun Share of such Superior  Proposal.  See "The  Combination --
Superior Proposal".


TERMINATION AND TERMINATION FEES

     The  Arrangement  Agreement  may be  terminated  at any  time  prior to the
Effective Date:

     1.   by mutual written consent of the parties;

     2.   by either party if:

          a.   a mutual  condition or a condition in its favour is not satisfied
               or waived in accordance with the Arrangement Agreement; or

          b.   the Effective Date is not on or before the  Completion  Deadline,
               provided  however,  if the  Arrangement has not been completed by
               such date  because the Meeting has not been held due to the fault
               of Desert Sun, then Desert Sun shall not be entitled to terminate
               the Arrangement Agreement; or

          c.   the Meeting is held and completed and the Desert Sun Shareholders
               do not approve the Arrangement Resolution; or

     3.   by Yamana  or Yamana  Subco if there is a  Superior  Proposal  and the
          directors  of Desert Sun  withdraw or modify in any manner  adverse to
          Yamana  or  Yamana  Subco  their  approval  or  recommendation  of the
          Arrangement,  or shall  fail,  after  being  requested  by  Yamana  in
          writing,   to  reaffirm   its  approval  or   recommendation   of  the
          Arrangement, or shall have accepted, approved,  recommended or entered
          into any agreement in respect of any Superior Proposal.

     If Yamana terminates the Arrangement Agreement in connection with:

     1.   a Superior  Proposal  and the Board of Directors of Desert Sun has (i)
          withdrawn or modified in a manner  adverse to Yamana their approval or
          recommendation of the Arrangement;  (ii) failed, after being requested
          by Yamana in writing,  to reaffirm its approval or  recommendation  of
          the  Arrangement as promptly as possible,  but in any event within two
          business days, or (iii)  accepted,  approved or recommended or entered
          into an agreement in respect of any Superior Proposal;



                                       11



     2.   Desert Sun failing to satisfy its covenants regarding non-solicitation
          and superior proposals in any material respect, as described under the
          heading "The Arrangement  Agreement --  Non-Solicitation  and Superior
          Proposal";

     3.   Desert Sun  failing  to submit the  Arrangement  for  approval  to the
          Desert  Sun  Shareholders,   in  accordance  with  the  terms  of  the
          Arrangement  Agreement,  or failing to solicit  proxies in  connection
          therewith;

then  Desert  Sun shall pay  Yamana  an amount in cash  equal to $21.5  million.
Desert  Sun shall also have to pay such a break fee if an  Acquisition  Proposal
has been made to Desert Sun and made known to Desert Sun Shareholders  generally
and not withdrawn publicly prior to the Meeting,  the Desert Sun Shareholders do
not approve the  Arrangement,  and Desert Sun completes an Acquisition  Proposal
with such third party  within  nine  months  following  the  termination  of the
Arrangement.  Such  payment  shall  be  made  within  five  days  following  the
completion  of the  Acquisition  Proposal.  Desert Sun shall not be obligated to
make more than one such termination payment.

     Notwithstanding that Desert Sun has entered into an agreement in connection
with, or otherwise supports, a Superior Proposal,  Yamana may require Desert Sun
to hold the Meeting and to place the  Arrangement  Resolution  before the Desert
Sun Shareholders for approval.


STOCK EXCHANGE LISTINGS

     Yamana Shares are listed and posted for trading on the TSX under the symbol
"YRI",  on the AMEX  under the symbol  "AUY" and on AIM under the symbol  "YAU".
Desert Sun Shares are listed and posted for  trading on the TSX under the symbol
"DSM"  and on the AMEX  under the  symbol  "DEZ"  and are also  quoted  over the
counter on the Berlin and  Frankfurt  Stock  Exchanges  under the symbol  "DRT".
Desert Sun Warrants are listed for trading on the TSX under the symbol "DSM.WT".

     Following  completion  of the  Arrangement,  the Desert Sun  Warrants  will
continue to be listed on the TSX as share purchase warrants of Yamana.  See "The
Combination -- Stock Exchange Listings".


INCOME TAX CONSIDERATIONS

     Canadian and U.S.  Desert Sun  Shareholders  should  consult  their own tax
advisers for specific advice concerning the tax consequences of the Arrangement.

     For Canadian  federal income tax purposes,  a Desert Sun Shareholder  whose
Desert Sun Shares are capital property will generally  realize neither a capital
gain nor a capital loss on the  exchange of such shares for Yamana  Shares under
the Arrangement.  Desert Sun Shareholders  should read carefully the information
under "Certain Tax Considerations to Desert Sun Shareholders -- Certain Canadian
Federal  Income Tax  Considerations"  that qualifies the  information  set forth
above.

     For U.S. federal income tax purposes,  Yamana and Desert Sun have agreed to
treat the Arrangement as a reorganization under the provisions of Section 368(a)
of the U.S.  Internal Revenue Code of 1986, as amended.  Even if the Arrangement
qualifies as a reorganization, however, a U.S. Holder (as defined under "Certain
Tax  Considerations  to Desert Sun Shareholders -- Certain United States Federal
Income Tax  Consequences")  of Desert Sun Shares may be  required  to  recognize
taxable  gain (but not loss) on the exchange of its Desert Sun Shares for Yamana
Shares if the U.S.  Holder has held Desert Sun Shares at any time  during  which
Desert Sun was a "passive  foreign  investment  company" for U.S. federal income
tax purposes. Holders of Desert Sun Shares should read carefully the information
under "Certain Tax  Considerations  to Desert Sun Shareholders -- Certain United
States Federal Income Tax Consequences".


RISK FACTORS

     Desert  Sun  Shareholders  should  consider  a number  of risk  factors  in
evaluating whether to approve the Arrangement Resolution, which are discussed in
this Proxy  Circular.  These risk factors  include  certain risks related to the
business of


                                       12


Yamana,  which are discussed in greater detail herein.  See Exhibit A -- "Desert
Sun Mining  Corp.  -- Risk  Factors"  and Exhibit B -- "Yamana Gold Inc. -- Risk
Factors".


DISSENTING SHAREHOLDERS

     Registered  Desert  Sun  Shareholders  are  entitled  to  dissent  from the
Arrangement  Resolution  in the manner  provided in section 190 of the CBCA,  as
modified by the Interim Order and the Plan of Arrangement. Each Desert Sun Share
held by Dissenting Shareholders shall be deemed to be transferred by the holders
thereof,  without any further act or formality on their part,  free and clear of
all liens, claims and encumbrances, to Yamana. Yamana will be obliged to pay, as
determined on the Arrangement  Effective Date, the fair value of such Dissenting
Shareholders'  Desert Sun  Shares.  See  Exhibit I --  "Dissent  Rights".  It is
suggested that any Desert Sun Shareholders  wishing to avail themselves of their
rights under those  provisions  seek their own legal advice as failure to comply
strictly with the provisions of the CBCA may prejudice their right of dissent.



                                       13



                       DESERT SUN SELECTED FINANCIAL DATA

     The following  selected  financial  data for Desert Sun is based upon,  and
should be read in  conjunction  with,  the more detailed  financial  information
appearing in the audited comparative  consolidated  balance sheets of Desert Sun
as at  December  31, 2005 and 2004 and the audited  consolidated  statements  of
shareholders' equity, operations and deficit and cash flows for the twelve-month
period ended December 31, 2005, the sixteen-month period ended December 31, 2004
and the twelve-month  period ended August 31, 2003,  together with the auditors'
report  thereon  and the  notes  thereto  and the  management's  discussion  and
analysis in respect thereof incorporated by reference in this Proxy Circular, as
well as the unaudited interim  financial  statements of Desert Sun as at and for
the nine months ended September 30, 2005.


                                                                                  Summary Financial Data
                                                                               ($000, except where stated)
                                                                               ---------------------------
                                                             Year ended             Nine months ended           16 months ended
                                                          December 31, 2005         September 30, 2005         December 31, 2004
                                                          -----------------         ------------------         -----------------
                                                                                        (unaudited)
                                                                                                       
Statements of Operations
Operating revenues.................................             20,228                      8,962                       --
Operating expenses.................................             15,658                      7,724                       --
Operating earnings (loss)..........................              4,570                      1,238                       --
Net income (loss)..................................             (7,916)                    (6,858)                  (8,266)
Net income (loss) per share --
  Basic ($/share)..................................              (0.09)                     (0.08)                   (0.14)
  Diluted ($/share)................................              (0.09)                     (0.08)                   (0.14)
Weighted average number of shares outstanding as of             84,198                     82,022                   57,349
  the end of the period (thousands)................




                                                                As at                     As at                      As at
                                                          December 31, 2005         September 30, 2005         December 31, 2004
                                                          -----------------         ------------------         -----------------
                                                                                       (unaudited)
                                                                                                            
Balance Sheet
Total assets.......................................            142,614                   99,623                      64,876
Shareholders' equity...............................            121,958                   84,971                      59,700
Capital stock......................................            122,898                   88,579                      62,646



                                       14



                         YAMANA SELECTED FINANCIAL DATA

     The following  selected financial data for Yamana is based upon, and should
be read in conjunction with, the more detailed financial  information  appearing
in the audited comparative consolidated financial statements of Yamana as at and
for the ten months ended  December 31, 2004, as at and for the fiscal year ended
February 29, 2004,  together  with the  auditors'  report  thereon and the notes
thereto,  and the unaudited interim financial  statements as at and for the nine
months ended  September 30, 2005,  and  management's  discussion and analysis in
respect thereof incorporated by reference in this Proxy Circular.


                                                                                               Summary Financial Data
                                                                                           (US$000, except where stated)
                                                                                           -----------------------------

                                                                                    Nine months ended          Ten months ended
                                                                                    September 30, 2005         December 31, 2004
                                                                                    ------------------         -----------------
                                                                                       (unaudited)
                                                                                                              
Statements of Operations
Operating revenues...........................................................             29,383                    32,298
Operating expenses...........................................................             25,780                    22,660
Operating earnings (loss)....................................................              3,603                     9,638
Net income (loss)............................................................             (4,038)                    2,783
Net income (loss) per share
  Basic ($/share)............................................................              (0.03)                     0.03
  Diluted ($/share)..........................................................              (0.03)                     0.02
Weighted average number of shares outstanding as of the end of the period                129,654                   100,036
  (thousands)................................................................



                                                                                          As at                      As at
                                                                                    September 30, 2005         December 31, 2005
                                                                                    ------------------         -----------------
                                                                                                             
Balance Sheet
Total assets.................................................................            345,206                   177,106
Shareholders' equity.........................................................            210,124                   160,309
Capital stock................................................................            205,483                   147,407



                                       15



                        PRO FORMA SELECTED FINANCIAL DATA

     The following  selected  unaudited pro forma  financial  data for Yamana is
based upon, and should be read in conjunction with, the more detailed  financial
information  appearing  in  the  unaudited   consolidated  pro  forma  financial
statements  of  Yamana  for the ten  months  ended  December  31,  2004  and the
nine-month  period ended  September  30, 2005  included  elsewhere in this Proxy
Circular.  The unaudited pro forma consolidated  financial  statements of Yamana
reflect the  completion of the  Combination  as if it had occurred on January 1,
2004 for the purposes of the pro forma consolidated statement of operations, and
on  September  30, 2005 for the  purposes of the pro forma  balance  sheet.  The
unaudited  pro  forma  consolidated   financial   statements  include  financial
information taken from the unaudited  financial  statements of RNC Gold Inc. and
Minerales  Occidente  S.A. as at September 30, 2005 and for the nine months then
ended, and the audited financial  statements of the companies for the year ended
December 31, 2004,  respectively,  which financial  statements are  incorporated
herein by  reference,  and  assume  that the  acquisition  of RNC Gold Inc.  and
Minerales Occidente S.A. occurred on January 1, 2004 for the purposes of the pro
forma  consolidated  statement of operations,  and on September 30, 2005 for the
purposes of the pro forma balance sheet.  Yamana is currently  evaluating Desert
Sun's  mining  operations  as  part  of  its  transition  plan  relating  to the
integration of Desert Sun's  operations with Yamana's  existing  operating mines
and projects under construction.  The unaudited pro forma consolidated financial
statements are not necessarily indicative of the financial position or financial
results that would have been achieved had the  Arrangement  been completed as of
the  beginning  of  the  periods  presented  and  should  not  be  construed  as
representative of such amounts for any future dates or periods.


                                                                                          Pro Forma Summary Financial Data
                                                                                           (US$000, except where stated)
                                                                                           -----------------------------

                                                                                    Nine-months ended          Ten months ended
                                                                                    September 30, 2005         December 31, 2004
                                                                                    ------------------         -----------------

                                                                                        (unaudited)               (unaudited)
                                                                                                              
Statements of Operations
Gold sales...................................................................             67,297                    79,900
Mine operating expenses......................................................             66,594                    70,027
Operating earnings (loss)....................................................                703                     9,873
Net income (loss)............................................................           (17,461)                   (5,973)
Net income (loss) per share --
  Basic ($/share)............................................................             (0.09)                    (0.04)
Shares outstanding as of the end of the period (thousands)...................            187,942                   158,324




                                                                                          As at
                                                                                    September 30, 2005
                                                                                    ------------------
                                                                                      
Balance Sheet

Total assets.................................................................            134,348
Shareholders' equity.........................................................            765,755
Capital stock................................................................            676,090




                                       16



                                GLOSSARY OF TERMS

     The following is a glossary of terms used frequently in this Proxy Circular
and in Exhibit "A" and Exhibit "B" attached hereto.

"Acquisition  Proposal"  means, in respect of Desert Sun, any bona fide inquiry,
proposal or offer made by a party with whom Desert Sun and each of its  officers
and directors deals at arm's length  regarding any merger,  amalgamation,  share
exchange,  business  combination,  take-over  bid,  tender offer,  sale or other
disposition of all or substantially all of its assets,  in a single  transaction
or a series of related  transactions,  (or any lease, long term supply agreement
or  other  arrangement  having  the  same  economic  effect  as a sale of all or
substantially all of Desert Sun's assets), any recapitalization, reorganization,
liquidation,  material sale or issue of treasury securities or rights therein or
thereto  or rights  or  options  to  acquire  any  material  number of  treasury
securities,  any  exchange  offer,  secondary  purchase  or any type of  similar
transaction that would, or could, in any case, constitute a de facto acquisition
or change of control of Desert Sun or would or could, in any case, result in the
sale or other  disposition of all or  substantially  all of the assets of Desert
Sun (other than the  Arrangement  and all other  transactions to be completed in
connection with the Arrangement contemplated in the Arrangement Agreement).

"ADP" means ADP Investor Communications Corporation.

"affiliate"  shall  have the  meaning  ascribed  to such term under the CBCA but
shall not include Yamana Subco.

"AIM" means the Alternative Investment Market of the London Stock Exchange plc.

"Amalco" means the entity  resulting from the  amalgamation of the  Amalgamating
Corporations.

"Amalco Shares" means the common shares in the share capital of Amalco.

"Amalgamating Corporations" means Yamana Subco and Desert Sun.

"AMEX" means the American Stock Exchange.

"Arrangement"  means the arrangement  under section 192 of the CBCA described in
the Arrangement Agreement and set out in the Plan of Arrangement, subject to any
amendment or supplement thereto and made in accordance with or at the discretion
of the Court in the Final Order,  involving  Desert Sun, Yamana and Yamana Subco
pursuant  to which,  among other  things:  (i) Desert Sun will  amalgamate  with
Yamana  Subco,   (ii)  each  Desert  Sun  Shareholder   (other  than  Dissenting
Shareholders,  Yamana and its  affiliates)  will be entitled  to receive  Yamana
Shares  in  exchange  for  the  Desert  Sun  Shares  held  by  such  Desert  Sun
Shareholders on the basis of the Exchange Ratio,  and (iii) Amalco will become a
wholly-owned subsidiary of Yamana.

"Arrangement  Agreement"  means the agreement  between Yamana,  Yamana Subco and
Desert Sun in respect of the  Arrangement  dated  February 22,  2006,  filed and
available on SEDAR and incorporated by reference in this Proxy Circular.

"Arrangement Resolution" means the special resolution of Desert Sun Shareholders
approving the Arrangement as set out in Exhibit F to this Proxy Circular.

"Articles of Arrangement" means the articles of arrangement giving effect to the
Arrangement, to be filed pursuant to the CBCA.

"Board of Directors" or ""Board" means the board of directors of Desert Sun.

"Canadian  Securities  Regulatory  Authorities" means the applicable  securities
commissions and similar securities  regulatory  authorities of the provinces and
territories of Canada.

"CBCA" means the Canada Business  Corporations  Act, as may be amended from time
to time.


                                       17



"CDS" means the Canadian Depository for Securities Limited.

"Certificate"  means the  certificate  of  arrangement  of Amalco  issued by the
Director under the CBCA.

"CIBC Mellon" means CIBC Mellon Trust Company,  the transfer agent and registrar
in respect of the Yamana Shares.

"Closing Date" means April 5, 2006 or such other date as Desert Sun,  Yamana and
Yamana Subco may mutually agree upon.

"CIBC Mellon" means CIBC Mellon Trust Company.

"Combination"  means the business  combination of Desert Sun and Yamana pursuant
to the terms of the Arrangement Agreement.

"Court" means the Superior Court of Justice (Ontario).

"CRA" means Canada Revenue Agency.

"Desert Sun" means Desert Sun Mining  Corp.,  a corporation  existing  under the
CBCA.

"Desert Sun Consulting  Agreements" means the consulting  agreements that Desert
Sun has entered into with each of: Stan Bharti as Chairman,  Gerald McCarvill as
Vice Chairman,  Bruce Humphrey as President and Chief Executive Officer, Stephen
Woodhead  as Chief  Financial  Officer,  Peter  Tagliamonte  as Vice  President,
Operations  and  Chief  Operating  Officer,  Mike  Hoffman  as  Vice  President,
Strategic Development, Dr. William Pearson as Vice President, Exploration, Naomi
Nemeth as Vice  President,  Investor  Relations  and Tony  Wonnacott  as General
Counsel and Corporate Secretary.

"Desert Sun Options"  means the options  outstanding  to acquire an aggregate of
8,547,163 Desert Sun Shares issued pursuant to the Desert Sun stock option plan,
with exercise  prices ranging from $0.38 to $2.86 per Desert Sun option and with
expiry dates ranging from July 11, 2007 to January 3, 2011.

"Desert Sun Shareholders" means holders of Desert Sun Shares.

"Desert Sun Shares" means the common shares in the capital of Desert Sun.

"Desert Sun Subsidiary" means Jacobina Mineracao e Comercio Ltda.

"Desert Sun Warrants" means the share purchase warrants of Desert Sun listed for
trading on the TSX,  each of which  entitles  the holder  thereof to acquire one
Desert  Sun Share at a price of $2.50 at any time  prior to 5:00  p.m.  (Toronto
time) on November 20, 2008.

"Director" means the director appointed pursuant to section 260 of the CBCA.

"Dissent Notice" means a written objection to the Arrangement Resolution made by
a Registered Desert Sun Shareholder in accordance with the Dissent Procedures.

"Dissent  Procedures" means the dissent procedures  described under "Information
Concerning the Meeting -- Dissent Rights" and Exhibit I -- "Dissent Rights".

"Dissenting  Shareholder" means a Registered Desert Sun Shareholder who dissents
in respect of the Arrangement  Resolution in strict  compliance with the Dissent
Procedures.

"DPSP" means a deferred profit sharing plan (within the meaning of the Tax Act).

"Effective  Date"  means  the  date  set out in the  Certificate  as  being  the
effective date in respect of the Arrangement.



                                       18



"Effective Time" means 12:01 a.m. (Toronto time) on the Effective Date.

"Eligible Institution" means a Canadian Schedule I Chartered Bank, a major trust
company in Canada,  a commercial bank or trust company having an office,  branch
or agency in the United  States,  a firm that is a member of a recognized  stock
exchange in Canada,  the Investment  Dealers  Association of Canada,  a national
securities  exchange  in the  United  States  or  the  National  Association  of
Securities  Dealers,  Inc. or a participant  in the Securities  Transfer  Agents
Medallion Program (STAMP).

"Equity Transfer" means Equity Transfer Services Inc.

"Exchange  Ratio"  means the ratio of 0.6 of a Yamana  Share  exchanged  for one
Desert Sun Share.

"Final Order" means the final order of the Court approving the Arrangement.

"GMP" means GMP Securities L.P.

"GMP  Engagement  Letter" means the  engagement  letter dated February 14, 2006,
pursuant to which the Special  Committee  retained  GMP to act as its  financial
advisor.

"GMP  Fairness  Opinion"  means the  opinion of GMP  provided  to members of the
Special Committee and addressed to the Special Committee that the Arrangement is
fair  from a  financial  point of view to the  Desert  Sun  Shareholders,  dated
February  20,  2006,  a copy of which is  attached  as  Exhibit D to this  Proxy
Circular.

"Interim  Order" means the interim  order of the Court  granted on March 1, 2006
pursuant to which Desert Sun is authorized to present the Plan of Arrangement at
the Meeting.

"Intermediary" means an intermediary that a Non-Registered  Shareholder may deal
with,  including  banks,  trust  companies,  securities  dealers or brokers  and
trustees or administrators of RRSPs,  RRIFs,  RESPs and similar plans, and their
nominees.

"Letter of  Transmittal"  means the Letter of  Transmittal  for  transmittal  of
Desert Sun Shares  (printed on blue paper) in the form  accompanying  this Proxy
Circular, or a facsimile thereof.

"Material  Adverse Change" means, in respect of Yamana or Desert Sun, any one or
more changes,  events or  occurrences,  and "Material  Adverse Effect" means, in
respect of Yamana or Desert  Sun,  any state of facts,  which,  in either  case,
either individually or in the aggregate, are, or would reasonably be expected to
be,  material and adverse to the business,  operations,  results of  operations,
prospects,  assets,  liabilities or financial condition of Yamana and the Yamana
Material   Subsidiaries,   or  Desert  Sun  and  the   Desert  Sun   Subsidiary,
respectively,  on a consolidated basis, other than any change,  effect, event or
occurrence: (i) relating to the global economy or securities markets in general;
(ii) affecting the worldwide  gold mining  industry in general and that does not
have a  materially  disproportionate  effect on Yamana and the  Yamana  Material
Subsidiaries  on a  consolidated  basis,  or  Desert  Sun  and  the  Desert  Sun
Subsidiary on a consolidated basis,  respectively;  (iii) resulting from changes
in the price of gold or copper;  or (iv) relating to the rate at which  Canadian
dollars can be exchanged  for United States  dollars or vice versa;  for greater
certainty,  any  production  delays  at the  Jacobina  Mine  that  are or  would
reasonably be expected to be material and adverse to the  business,  operations,
results of operations,  prospects, assets, liabilities or financial condition of
Desert  Sun and the  Desert  Sun  Subsidiary,  on a  consolidated  basis,  shall
constitute a Material Adverse Change or Material Adverse Effect, as the case may
be, in respect of Desert Sun and the Desert Sun Subsidiary.

"Material  Yamana  Subsidiaries"  means the  subsidiaries  of Yamana  set out in
Exhibit "B" hereof.

"Meeting" means the annual and special meeting of the Desert Sun Shareholders to
be held on March 31, 2006, and any adjournment thereof.

"Meeting Materials" means this Proxy Circular,  the Notice of Meeting,  the form
of proxy for use in connection with the Meeting and the Letter of Transmittal.



                                       19


"NI 54-101" means the Canadian  Securities  Administrators'  National Instrument
54-101, Proxy Solicitation.

"Non-Registered  Shareholder" means a Desert Sun Shareholder who is a beneficial
holder of Desert Sun Shares and is not a Registered  Desert Sun  Shareholder  in
respect of such Desert Sun Shares.

"Non-Resident  Shareholders"  has  the  meaning  specified  under  "Certain  Tax
Considerations to Desert Sun Shareholders -- Certain Canadian Federal Income Tax
Considerations -- Desert Sun Shareholders Not Resident in Canada".

"Notice  of  Meeting"  means the  notice  dated  March 1, 2006 in respect of the
Meeting included in the Meeting Materials.

"OSC" means the Ontario Securities Commission.

"Plan of Arrangement"  means the plan of arrangement  proposed by Desert Sun and
Yamana to effect the Arrangement, which is attached hereto as Exhibit E.

"Proxy  Circular"  means this management  proxy circular,  as it may be amended,
restated or supplemented from time to time.

"Record Date" means February 28, 2006.

"Registered  Desert Sun  Shareholder"  means a  registered  holder of Desert Sun
Shares.

"RESP" means a registered  education savings plan (within the meaning of the Tax
Act).

"RNC" means RNC Gold Inc., a company  acquired by Yamana as of February 28, 2006
pursuant to a plan of arrangement involving the amalgamation of RNC with 6482015
Canada Inc., a wholly-owned subsidiary of Yamana.

"RRIF" means a registered  retirement income fund (within the meaning of the Tax
Act).

"RRSP" means a registered retirement savings plan (within the meaning of the Tax
Act).

"Rule  61-501"  means OSC Rule 61-501 -- Insider  Bids,  Issuer  Bids,  Business
Combinations and Related Party Transactions.

"SEDAR" means the System for Electronic  Document Analysis and Retrieval,  which
can be accessed online at www.sedar.com.

"Special  Committee" means the Special  Committee of the Board of Directors that
was  formed to  assess  the  Arrangement  and is  comprised  of  Kenneth  Taylor
(Chairman), Gerald P. McCarvill, Peter Bojtos and Nancy McInerney- Lacombe.

"Sprott Securities" means Sprott Securities Inc.

"Sprott Securities  Engagement Letter" means the engagement letter dated January
26,  2006 and  accepted  by Desert Sun on January  27,  2006,  pursuant to which
Desert Sun retained Sprott Securities to act as its financial advisor.

"Sprott  Securities  Fairness  Opinion"  means the opinion of Sprott  Securities
provided  to members of the Board of  Directors  and  addressed  to the Board of
Directors  that the  Arrangement  is fair from a financial  point of view to the
Desert Sun Shareholders  dated February 20, 2006, a copy of which is attached as
Exhibit C to this Proxy Circular.

"Stock Option Plan" means the stock option plan of Desert Sun, as amended.

"Superior  Proposal"  means a written  Acquisition  Proposal  to acquire  all or
substantially  all of the  assets of Desert  Sun (on a  consolidated  basis) or,
directly  or  indirectly,  more than 66 (2)/3% of the  Desert Sun Shares if such
Acquisition Proposal is not conditional on obtaining financing and the directors
of Desert Sun have  determined  in good  faith,  after  consultation  with,  and
receiving advice (which may include written opinions, a copy of which shall have
been provided to Yamana) from, as  appropriate,  the financial,  legal and other
advisors to Desert Sun to the effect that such Acquisition Proposal would, if


                                       20



consummated in accordance with the terms thereof,  but without assuming away the
risk of non-completion,  result in a transaction that: (a) is more favourable to
Desert Sun  Shareholders  from a  financial  point of view than the terms of the
Arrangement and provide for  consideration per Desert Sun Share that has a value
that is greater than the  consideration  per Desert Sun Share provided under the
terms of the Arrangement by more than 5% (including any adjustment to such terms
proposed by Yamana in accordance  with the  Arrangement  Agreement);  and (b) is
reasonably  capable of  completion  in  accordance  with its terms without undue
delay, taking into account all legal, financial, regulatory, financing and other
aspects  of such  Acquisition  Proposal  and the person  making the  Acquisition
Proposal;

"Support Agreement" means the support agreements dated February 22, 2006 between
Yamana and each of Stan Bharti, Peter Bojtos,  Michael Hoffman,  Bruce Humphrey,
Gerald McCarvill,  Nancy McInerney-Lacombe,  Kurt Menchen, Naomi Nemeth, William
Pearson, Peter Tagliamonte, Ken Taylor, Anthony Wonnacott and Stephen Woodhead;

"Tax Act" means the Income Tax Act  (Canada)  as  amended,  restated or replaced
from time to time.

"Termination  Fee" has the  meaning  ascribed  thereto  under  "The  Arrangement
Agreement -- Termination and Termination Fees".

"TSX" means the Toronto Stock Exchange.

"Yamana" means Yamana Gold Inc., a corporation existing under the CBCA.

"Yamana Shares" means the common shares in the capital of Yamana.

"Yamana Subco" means 6524338  Canada Inc., a  wholly-owned  subsidiary of Yamana
incorporated  pursuant  to the  CBCA  for the  sole  purpose  of  effecting  the
Arrangement.

"Yamana Subco Shares" means the common shares in the capital of Yamana Subco.



                                       21



                            GENERAL PROXY INFORMATION

SOLICITATION OF PROXIES

     The solicitation of proxies will be primarily by mail, but proxies may also
be  solicited  personally  or by telephone by employees of Desert Sun at nominal
cost. Employees will not receive any extra compensation for such activities. The
total cost of the  solicitation  will be borne by Desert Sun. In connection with
the solicitation of proxies, Desert Sun may retain a soliciting agent to solicit
proxies from Desert Sun Shareholders at a cost to Desert Sun.

     Kingsdale  Shareholder  Services Inc. has been retained by Desert Sun as an
information and proxy  solicitation agent in connection with the solicitation of
proxies  for the Meeting at an agreed cost of  $150,000  plus  additional  costs
relating to telephone calls and out-of-pocket expenses.


APPOINTMENT OF PROXIES

     The  persons  named in the  enclosed  form of  proxy  are  officers  and/or
directors  of Desert  Sun. A Desert Sun  Shareholder  has the right to appoint a
person,  who need not be an  Desert  Sun  Shareholder,  other  than the  persons
designated in the applicable form of proxy accompanying this Proxy Circular,  as
nominee to attend and act for and on behalf of such  person at the  Meeting  and
may exercise  such right by inserting the name of such person in the blank space
provided on the form of proxy or by  executing a proxy in a form  similar to the
one enclosed.


DEPOSIT OF PROXIES

     Desert Sun  Shareholders  who do not expect to attend the Meeting in person
are requested to complete,  sign, date and return the enclosed form of proxy. An
undated  but  executed  proxy  will be deemed  to be dated  the date this  Proxy
Circular  was  mailed to Desert Sun  Shareholders.  Completed  proxies  returned
either by mail or by fax to the office of Desert Sun's  transfer  agent,  Equity
Transfer,  must be received before noon (Toronto time) on March 29, 2006, or, if
the Meeting is adjourned,  at least two business days  preceding the date of any
adjournment  of  the  Meeting.   If  by  mail,   shareholders   should  use  the
self-addressed envelope enclosed or mail to Equity Transfer, 120 Adelaide Street
West, Suite 420, Toronto,  Ontario M5H 3C2. If by fax,  shareholders  should use
(416) 361-0470 (Attention: Proxy Department).

     If you  require  any  assistance  in  completing  your  proxy,  please call
Kingsdale Shareholder Services Inc. toll free at 1-866-588-6864.


NON-REGISTERED SHAREHOLDERS

     Only  Registered  Desert Sun  Shareholders  as at the Record  Date,  or the
persons they appoint as their proxies,  are entitled to attend, and vote at, the
Meeting.  However,  in many  cases,  Desert Sun Shares  beneficially  owned by a
holder (a "Non-Registered Shareholder") are registered either:

     (a)  in the name of an Intermediary; or

     (b)  in the name of a clearing agency (such as The Canadian  Depository for
          Securities Limited) of which the Intermediary is a participant.

     In  accordance  with  the  requirements  of  NI  54-101,   Desert  Sun  has
distributed  copies  of the  Meeting  Materials  to the  clearing  agencies  and
Intermediaries for onward distribution to Non-Registered Shareholders.

     Intermediaries   are   required  to  forward  the  Meeting   Materials   to
Non-Registered  Shareholders unless the Non-Registered  Shareholders have waived
the right to receive  them.  Intermediaries  very often have  service  companies
forward



                                       22



meeting materials to  non-registered  holders.  Non-Registered  Shareholders who
have not waived the right to receive Meeting Materials will:

     (a)  receive  a  form  of  proxy  that  has  already  been  signed  by  the
          Intermediary  (usually by  facsimile)  which  indicates  the number of
          Desert Sun Shares beneficially owned by the Non-Registered Shareholder
          but that has not been completed. This form of proxy need not be signed
          by the  Non-Registered  Shareholder.  In this case, the Non-Registered
          Shareholder  who wishes to submit a proxy  should  otherwise  properly
          complete the form of proxy and deposit it with Equity  Transfer in the
          manner described above;

     (b)  more   typically,   receive   a  voting   instruction   form  from  an
          Intermediary, which must be completed and signed by the Non-Registered
          Shareholder   in  accordance   with  the   directions  on  the  voting
          instruction  form (which may, in some cases,  permit the completion of
          the voting instruction form by telephone); or

     (c)  receive a proxy form as described in the next paragraph.

     The  majority  of  brokers  now  delegate   responsibility   for  obtaining
instructions  from  clients  to ADP.  ADP  typically  mails a proxy  form to the
non-registered holders and asks such non-registered holders to return such proxy
form to ADP (the ADP form also allows completion of the voting instructions form
by  telephone  or via the  internet).  ADP then  tabulates  the  results  of all
instructions  received and provides  appropriate  instructions for the voting of
shares  to  be  represented  at  a  shareholders'   meeting.   A  Non-Registered
Shareholder receiving a proxy form from ADP cannot use that proxy to vote shares
directly  at the  Meeting.  The proxy must be returned to ADP well in advance of
the Meeting in order to have the shares voted.

     The purpose of these procedures is to allow Non-Registered  Shareholders to
direct  the voting of the Desert Sun  Shares  they  beneficially  own.  Should a
Non-Registered  Shareholder  who  receives  either  a form of  proxy or a voting
instruction  form wish to attend the Meeting and vote in person (or have another
person  attend  and  vote on  behalf  of the  Non-Registered  Shareholder),  the
Non-Registered  Shareholder  should strike out the names of the persons named in
the form of proxy and insert  the  Non-Registered  Shareholder's  (or such other
person's)  name  in the  blank  space  provided  or,  in the  case  of a  voting
instruction form, follow the directions  indicated on that form. In either case,
Non-Registered  Shareholders  should  carefully follow the instructions of their
Intermediaries  and their  service  companies  to ensure  that their  Desert Sun
Shares are voted at the Meeting.


EXERCISE OF VOTE BY PROXIES AND DISCRETIONARY AUTHORITY

     The Desert Sun  Shares  represented  at the  Meeting by  properly  executed
proxies given in favour of the persons  designated in the printed portion of the
accompanying form of proxy will be voted for, against or withheld from voting in
accordance with the instructions contained therein, so long as such instructions
are certain,  on any ballot that may be called for. If no choice is specified in
the  proxy,  such  shares  will be voted  FOR each of the  matters  proposed  by
management at the Meeting and described in the Notice of the Meeting.

     The form of proxy  accompanying  this Proxy Circular confers  discretionary
authority  upon the  nominees  named  therein  with  respect  to  amendments  or
variations  to the matters  identified in the Notice of Meeting and with respect
to other matters that may properly come before the Meeting. Management of Desert
Sun knows of no matters to come before the Meeting, other than those referred to
in the Notice of Meeting.  However,  if any other matters that are not now known
to management of Desert Sun should properly come before the Meeting,  the shares
represented  by proxies given in favour of management  nominees will be voted on
such matters in accordance with the best judgment of the nominee.


REVOCATION OF PROXIES

     A Registered  Desert Sun  Shareholder may revoke a proxy by: (a) completing
and signing a proxy bearing a later date and depositing it with Equity  Transfer
within the same time  periods in advance of the Meeting as set forth above under
"Deposit of Proxies";  (b)  depositing an instrument in writing  executed by the
holder or by his or her  attorney  authorized  in writing or, if the holder is a
corporation,  under its  corporate  seal by an officer or attorney  thereof duly
authorized, indicating



                                       23




the  capacity  under which such  officer or  attorney is signing,  either at the
registered  office of Desert Sun at any time up to and including  noon,  Toronto
time,  on the  last  business  day  preceding  the  day of the  Meeting,  or any
adjournment  thereof,  at which the proxy is to be used, or with the Chairman of
the applicable Meeting on the day of such Meeting,  or any adjournment  thereof;
or (c) in any other manner  permitted by law. A  Non-Registered  Shareholder may
revoke a voting instruction form and a vote given to an Intermediary at any time
by written  notice,  except  that an  Intermediary  is not  required to act on a
revocation  of a voting  instruction  form or to vote if such  revocation is not
received at least seven days prior to the Meeting.


                       INFORMATION CONCERNING THE MEETING

DATE, TIME AND PLACE OF MEETING

     The Meeting is to be held at The Fairmont  Royal York,  Tudor Room 7-8, 100
Front Street West, Toronto,  Ontario, M5J 1E3 on Friday, March 31, 2006 at 10:30
a.m. (Toronto time) as set forth in the Notice of Meeting.


RECORD DATE AND SHARES ENTITLED TO VOTE

     At the close of business on the Record Date, there were 105,164,482  Desert
Sun Shares  outstanding,  each  carrying the right to one vote on matters at the
Meeting.  Only Desert Sun Shareholders of record on the Record Date are entitled
to receive notice of, and vote at, the Meeting.


MATTERS TO BE CONSIDERED

     The Meeting will be constituted as an annual and special  meeting of Desert
Sun Shareholders. The Desert Sun Shareholders will be asked to consider and vote
upon: (i) the election of directors of Desert Sun for the ensuing year; (ii) the
appointment of auditors of Desert Sun for the ensuing year and the authorization
of the directors to fix their remuneration; (iii) pursuant to the Interim Order,
the  Arrangement  Resolution;  and (iv) such other  matters as may properly come
before the Meeting.


PRINCIPAL SHAREHOLDERS

     As at the Record Date,  to the  knowledge of the  directors and officers of
Desert Sun, no person or company beneficially owned, directly or indirectly,  or
exercised  control or direction over, more than 10% of the votes attached to all
of the Desert Sun Shares then outstanding.


QUORUM AND VOTES REQUIRED FOR CERTAIN MATTERS

     The  presence  of two  persons,  each  entitled to vote at the Meeting as a
shareholder  or  a  duly  appointed  proxyholder,  holding  or  representing  an
aggregate  of not less than 5% of the Desert Sun Shares  entitled to vote at the
Meeting will constitute a quorum for the Meeting.

     Desert Sun is subject to the  securities  laws of each of the  provinces of
Canada. The rules impose various  requirements on issuers that propose to effect
certain types of transactions  involving  related parties  vis-a-vis the issuer.
These requirements include enhanced  disclosure,  the requirement to prepare and
summarize  the  results  of a  formal  valuation  of  the  transaction  and  the
requirement  to  have  the   transaction   approved  by  a  simple  majority  of
disinterested shareholders.

     Mr.  Stan  Bharti  is  entitled,  pursuant  to his  Desert  Sun  Consulting
Agreement,  to receive a change in control payment,  provided that his agreement
is  terminated  by him or by Yamana within one year from such change in control,
equal to three times his current  annual base fee, plus any bonus paid to him by
Desert Sun during the prior 36 months and, if cessation of benefits  occurs,  an
amount equal to the value of any benefits entitled thereto for that period in an
amount  equal to the  value of such  benefits  as  determined  by  Desert  Sun's
auditors. See "Information Concerning the Meeting -- Interest of



                                       24



Certain Persons in the Arrangement". The Combination will constitute a change in
control of Desert Sun under the terms of his Desert Sun Consulting Agreement. In
connection with the Combination,  Mr. Bharti will receive one half of the change
in  control  payment  in Yamana  Shares at a price of $9.12  per  Yamana  Share,
representing  the five-day  weighted average trading price per such Yamana Share
on the TSX up to and  including  the day  immediately  prior  to the date of the
Arrangement Agreement.  As a result, the Arrangement  constitutes (i) a business
combination  for the  purposes  of OSC Rule  61-501;  and (ii) a "going  private
transaction"  for the  purposes of  Regulation  Q-27 of the Autorite des marches
financiers du Quebec.  Desert Sun has determined that a formal  valuation of the
Combination is not required  under either OSC Rule 61-501 or Regulation  Q-27 in
respect of the Combination.

     Pursuant to the Interim  Order,  the  Arrangement  Resolution  requires the
affirmative  vote of not less than  two-thirds  of the votes  cast by Desert Sun
Shareholders,  and the  affirmative  vote of not less than one-half of the votes
cast by disinterested  Desert Sun Shareholders,  who vote in respect thereof, in
person or by proxy,  at the Meeting.  OSC Rule 61-501 and  Regulation  Q-27 also
require that the  Arrangement  Resolution be approved by a majority of the votes
cast by disinterested  Desert Sun Shareholders at the Meeting.  Mr. Bharti,  who
owns or controls Desert Sun Shares representing approximately 1.1% of the Desert
Sun  Shares,  will  not  be  entitled  to  vote  such  shares  as  part  of  the
disinterested vote.


INTERESTS OF CERTAIN PERSONS IN THE ARRANGEMENT

     In  considering  the  recommendation  of the Board of  Directors to vote in
favour of the Arrangement  Resolution,  Desert Sun Shareholders  should be aware
that  certain  directors  and/or  officers of Desert Sun have  interests  in the
Arrangement  that are different  than the  interests of Desert Sun  Shareholders
generally.

     The Desert Sun Consulting Agreements provide for change in control payments
equal to three times the current annual base fees, plus any bonus paid by Desert
Sun to each of the  officers  during the prior 36 months and, if a cessation  of
benefits occurs,  a payment equal to the value of the benefits  entitled thereto
for that period in an amount equal to the value of such  benefits as  determined
by Desert Sun's auditors,  if there is a change in control of Desert Sun and the
resulting  company or the  officer  elects to  terminate  his or her  respective
agreement within one year of the date of such change of control. The Combination
will  constitute a change in control of Desert Sun under the terms of the Desert
Sun Consulting  Agreements.  In connection  with the  Combination,  and upon the
Desert Sun Consulting Agreement of Mr. Bharti and Mr. Humphrey being terminated,
they are entitled to receive their  respective  change in control  payment,  and
they have agreed to receive  one-half of the change in control payment in Yamana
Shares,  at a price of $9.12 per Yamana Share issued,  representing the five-day
weighted  average  trading  price  per  such  Yamana  Share on the TSX up to and
including the day immediately prior to date of the Arrangement Agreement. Desert
Sun expects that the Desert Sun Consulting Agreement with each of Mr. Bharti and
Mr. Humphrey will be terminated following the Arrangement becoming effective.

     Pursuant  to the share  compensation  plan of Desert  Sun,  all  Desert Sun
Shares  previously  granted  but not yet issued  under the plan will vest and be
issued immediately prior to the Effective Time.

     Directors and executive officers of Desert Sun collectively hold, as at the
date  hereof,  an  aggregate of  approximately  2,096,192  Desert Sun Shares and
7,122,997 Desert Sun Options that, following completion of the Combination, will
entitle the holders thereof to acquire approximately 1,257,715 Yamana Shares and
4,273,799 Yamana Shares,  respectively.  The directors and executive officers of
Desert Sun do not own any Yamana Shares.


DISSENT RIGHTS

     Desert Sun Shareholders  who oppose the special  resolution are entitled to
dissent  in  accordance  with the  Dissent  Procedures  set out in  Exhibit I --
"Dissent  Rights".  Exhibit  I --  "Dissent  Right"  is  only a  summary  of the
dissenting  shareholder provisions of the CBCA (as modified by the Interim Order
and the Plan of Arrangement),  which are technical and complex.  It is suggested
that any Desert Sun  Shareholder  wishing to avail  themselves  of their  rights
under those provisions seek their own legal advice as failure to comply strictly
with the provisions of the CBCA may prejudice their right of dissent.



                                       25



                                 THE COMBINATION

THE ARRANGEMENT

     Desert Sun entered into the Arrangement Agreement that will, subject to the
terms and  conditions  of the  Arrangement  Agreement,  result  in the  business
combination of Desert Sun and Yamana by way of the Arrangement, a Court-approved
plan of arrangement under the CBCA. As a result of the Combination,  among other
things,  Desert Sun will  become a  wholly-owned  subsidiary  of Yamana and each
Desert Sun  Shareholder  (other  than  Dissenting  Shareholders,  Yamana and its
affiliates) will be entitled to receive Yamana Shares in exchange for the Desert
Sun Shares held by such Desert Sun  Shareholder  on the basis of 0.6 of a Yamana
Share for each  Desert  Sun  Share  held by such  Desert  Sun  Shareholder,  all
pursuant to the provisions of the Plan of Arrangement.

     Upon the completion of the Arrangement, each holder of a Desert Sun Warrant
or Desert Sun Option will be entitled to receive  upon the  subsequent  exercise
thereof, in accordance with its terms, and shall accept in lieu of the number of
Desert Sun Shares otherwise issuable upon exercise,  the number of Yamana Shares
that  such  holder  would  have  been  entitled  to  receive  as a result of the
Arrangement  if,  immediately  prior to the Effective Time, such holder had been
the  registered  holder of the number of Desert Sun Shares to which such  holder
was previously entitled upon such exercise.

     The conditions to the  Combination  include,  among others,  approval by at
least  two-thirds of the votes cast by Desert Sun  Shareholders  at the Meeting,
approval by one-half of the votes cast by disinterested  Desert Sun Shareholders
at the Meeting,  the approval of the Court, and the conditional  approval of the
TSX, AMEX and AIM.

     Subject to the conditions in the  Arrangement  Agreement being satisfied or
waived,  Desert Sun and Yamana Subco will apply to the Court for the Final Order
approving  the Plan of  Arrangement  under the  provisions of section 192 of the
CBCA.  Upon  obtaining  the Final  Order,  Desert Sun will file the  Articles of
Arrangement  with the  Director.  The  Arrangement  will become  effective  upon
obtaining a certificate of arrangement  from the Director.  See "The Arrangement
Agreement -- Conditions to Closing".


BACKGROUND

     The following is a summary of the meetings,  negotiations  and  discussions
between  Desert Sun and Yamana that  preceded the  execution of the  Arrangement
Agreement.

     In the fall of 2004, Mr. Bruce Humphrey,  the President and Chief Executive
Officer of Desert Sun,  had an informal  meeting  with Mr.  Peter  Marrone,  the
President  and  Chief  Executive  Officer  of  Yamana,  and Mr.  Greg  McKnight,
Executive Vice President,  Business  Development of Yamana.  During the meeting,
the concept of a business combination between the two companies was discussed in
a preliminary fashion, but was not further pursued at that time.

     On January 24, 2006, Mr. Stan Bharti,  the Chairman of Desert Sun, met with
Mr. Marrone and Mr.  McKnight to discuss a possible  transaction  between Desert
Sun and Yamana. As a result of this meeting,  Mr. Bharti discussed the merits of
a possible Yamana  transaction with Mr. Humphrey and other members of the Desert
Sun management and Board of Directors.

     In response to a number of  companies  making  informal  approaches  to the
management of Desert Sun regarding possible  transactions  involving Desert Sun,
on  January  27,  2006,  Desert Sun  retained  Sprott  Securities  to act as its
financial advisor in connection with a possible transaction.

     At the meeting of the Board of Directors  held on January 27, 2006,  and at
other  meetings  of the Board of  Directors  at which  matters  relating  to the
Combination were discussed,  Messrs Bharti and Humphrey  declared their interest
in the possible  transaction  relating to their status as directors and officers
of Desert Sun who may be retained by Yamana following the Combination.




                                       26



     Subsequent to retaining Sprott Securities as its financial advisor,  Desert
Sun  management and Sprott  Securities  had a number of  discussions  with other
companies with a view to exploring possible alternative  transactions that would
maximize shareholder value.

     On January 29, 2006,  Desert Sun and Yamana entered into a  confidentiality
agreement to enable them to conduct due diligence reviews of each other.

     As part of its initial due diligence review, during the week of January 30,
2006,  Yamana  conducted  preliminary  site  visits  to the  Jacobina  mine  and
performed a review of certain technical and other information relating to Desert
Sun.

     During the week of February 6, 2006,  Desert Sun personnel  conducted  site
visits to the  principal  properties of Yamana and performed a review of certain
technical  and other  information  relating to Yamana.  During the week,  Yamana
personnel  conducted  additional  and more extensive site visits to the Jacobina
mine.

     On February 12, 2006, the Board of Directors  formed the Special  Committee
to  review a  possible  transaction  with  Yamana.  The  Special  Committee  was
empowered to retain legal counsel and a financial advisor. On February 13, 2006,
the Special  Committee  retained  GMP as its  financial  advisor and it retained
Wildeboer Dellelce LLP as its legal advisors.

     From February 14, 2006 to February 22, 2006,  Desert Sun,  Yamana and their
respective  legal  advisors  negotiated  the terms and  exchanged  drafts of the
Arrangement  Agreement and the Plan of  Arrangement  and  continued  with legal,
financial and technical due diligence.

     On February 20, 2006, GMP delivered the GMP Fairness Opinion to the Special
Committee.  On February  20, 2006,  the Special  Committee  determined  that the
Arrangement  and  the  terms  of the  Arrangement  Agreement  were  in the  best
interests of Desert Sun Shareholders and that it would recommend to the Board of
Directors that the Board of Directors  approve the  Arrangement and the terms of
the  Arrangement  Agreement and recommend that Desert Sun  Shareholders  vote to
approve the Arrangement Resolution.

     On February 20, 2006,  Sprott  Securities  delivered the Sprott  Securities
Fairness  Opinion to the Board of Directors.  On February 20, 2006, the Board of
Directors  received  presentations from senior management and outside counsel as
to the  results  of the due  diligence  examination  of  Yamana.  The  Board  of
Directors also discussed  recommendations of the Special Committee and the terms
of the Arrangement  Agreement and approved,  among other things, the Arrangement
and  the  terms  of the  Arrangement  Agreement,  subject  to  the  satisfactory
completion of negotiations of such agreement.

     On February 22, 2006,  Desert Sun and Yamana  executed  and  delivered  the
Arrangement  Agreement  and a  public  announcement  was  made by a joint  press
release of Desert Sun and Yamana.

     On March 1, 2006, the Board of Directors approved,  among other things, the
contents and mailing of this Proxy Circular.


BENEFITS OF THE COMBINATION

     The  Board  of  Directors  believes  that  the  Combination  will  have the
following benefits for Desert Sun Shareholders:

     1.   the Combination  offers an attractive  premium of approximately 24% to
          the weighted  average  trading  price of Desert Sun and Yamana for the
          ten-day period ending on February 21, 2006, the date prior to the date
          on which the transaction was announced;

     2.   the combined  company will be a significant  gold producer with one of
          the largest production growth profiles;

     3.   the combined  company will be well  positioned for internal growth and
          have the  financial  strength  and  flexibility  to take  advantage of
          consolidation  and  acquisition   opportunities  in  the  gold  mining
          industry;

     4.   the  combined  company  will  have  interests  in six  producing  gold
          operations, with estimated annualized gold production of approximately
          450,000 gold equivalent  ounces in 2006,  making it one of the largest
          gold producers in Brazil;



                                       27



     5.   as  a  result  of  the  Combination,  Desert  Sun  will  mitigate  the
          operational risks inherent in a one-mine company;

     6.   the combined  company will have  immediate  and  near-term  production
          growth  opportunities  through the development of the Chapada mine and
          the Morro do Vento project;

     7.   the combined  company expects to reduce  expenses,  including costs of
          production,  based on the  proximity of the  Jacobina  mine to Fazenda
          Brasileiro   and  its  ability  to  take   advantage  of  general  and
          administrative merger synergies;

     8.   the   combined   company   will  have  a  market   capitalization   of
          approximately  $2.4 billion  (based on the closing price of the Desert
          Sun Shares and the Yamana  Shares on the TSX on  February  22,  2006),
          which will  facilitate  the addition of the securities of the combined
          company to gold  indices  and will  enhance its ability to compete for
          world class projects; and

     9.   the combined  company will have an  experienced  management  team with
          significant operating experience.


SPECIAL COMMITTEE AND FINANCIAL ADVISOR

     A Special  Committee  of the Board of  Directors  was  formed to review the
Combination   and   reported   to  the  Board  of   Directors   respecting   its
recommendations  and  conclusions.  The  Special  Committee  concluded  that the
Arrangement is fair to Desert Sun  Shareholders  and that the  Combination is in
the best  interests  of Desert  Sun and Desert Sun  Shareholders.  Further,  the
Special  Committee  recommended  that the Board of  Directors  proceed  with the
Arrangement.

     In reaching  its  conclusions  and  formulating  its  recommendations,  the
Special Committee  considered the expected benefits from the Combination as well
as a number of factors including:

     (a)  information regarding Yamana, its assets and properties (see a summary
          of such information set forth in "Exhibit B -- Yamana Gold Inc.");

     (b)  information  regarding  Yamana  with  respect  to its  historical  and
          current financial condition, business and operations;

     (c)  historical   information  regarding  the  market  prices  and  trading
          information of the Desert Sun Shares and the Yamana Shares;

     (d)  information  regarding  Yamana  obtained by Desert Sun management from
          its due  diligence  review of Yamana  and,  in  particular,  technical
          information obtained during visits to Yamana properties;

     (e)  Desert Sun management concluded that the significant opportunities for
          cost   savings  in  Brazil  that  are  expected  to  result  from  the
          Combination  will not be available to third parties,  hence,  in their
          opinion,  making it difficult for a third party to offer consideration
          in excess of what is offered under the Combination;

     (f)  the  anticipated  size and market  liquidity of the combined  company,
          subsequent to the Arrangement;

     (g)  that the Yamana  Shares  offered in  connection  with the  Arrangement
          provide   Desert  Sun   Shareholders   with  the   opportunity  to  be
          shareholders of a larger, more diversified company;

     (h)  Desert Sun Shareholders  will retain their ability to benefit from the
          growth prospects  represented by the combined company by receiving 0.6
          of a Yamana Share for each Desert Sun Share held;



                                       28


     (i)  the  Exchange  Ratio  implied  a price of $5.57 per  Desert  Sun Share
          representing   a   premium   of   approximately   24%   based  on  the
          volume-weighted-  average  trading prices of Yamana and Desert Sun for
          the ten-day  period ending on February 21, 2006, the date prior to the
          date on which the Arrangement was announced;

     (j)  the GMP Fairness Opinion and the Sprott  Securities  Fairness Opinion,
          which both  concluded that the  Arrangement is fair,  from a financial
          point of view, to the Desert Sun Shareholders;

     (k)  the Special  Committee  has relied on the fact that Sprott  Securities
          had  previously  been  retained as  financial  advisor to identify and
          approach  potential third parties that demonstrated a real interest in
          pursuing a  transaction  at a  price/consideration  comparable to that
          offered  pursuant to the  Combination  and that would be motivated and
          able to complete a transaction in a reasonable period of time;

     (l)  for Canadian federal income tax purposes,  Desert Sun Shareholders who
          hold their  Desert Sun Shares as capital  property  generally  will be
          able to exchange  their Desert Sun Shares for Yamana  Shares under the
          Arrangement  on a  tax-deferred  basis under the Tax Act (see "Certain
          Tax  Considerations  to Desert Sun  Shareholders  -- Certain  Canadian
          Federal Income Tax Considerations");

     (m)  the view of the  Desert  Sun  Board of  Directors  that the  terms and
          conditions of the Arrangement  Agreement,  including the amount of the
          Termination Fee and the  circumstances  under which it is payable,  do
          not prevent,  or unreasonably  deter, an unsolicited  third party from
          proposing  or making a Superior  Proposal,  provided  that  Desert Sun
          complies with the terms of the Arrangement Agreement;

     (n)  the  Arrangement   Resolution  must  be  approved  by  not  less  than
          two-thirds of the votes cast at the Meeting by Desert Sun Shareholders
          and a  majority  of the votes  cast at the  Meeting  by  disinterested
          Desert Sun Shareholders;

     (o)  the Arrangement  requires approval of the Court,  which will consider,
          among other  things,  the  fairness of the  Arrangement  to Desert Sun
          Shareholders;

     (p)  the risks associated with the completion of the  Combination,  and the
          risks associated with not completing the Combination; and

     (q)  under the Arrangement,  Registered  Desert Sun Shareholders  will have
          dissent rights.

     The Special Committee also considered current industry, economic and market
conditions and trends as well as the reasons set forth under "The Combination --
Benefits for the Combination".



                                       29



FAIRNESS OPINION OF GMP

     The Special  Committee of Desert Sun formally  engaged GMP as its financial
advisor pursuant to the GMP Engagement  Letter.  As part of its engagement,  GMP
was asked by the Special Committee, among other things, to consider the proposed
Combination  and provide its opinion as to its fairness,  from a financial point
of view,  to Desert Sun  Shareholders.  On February  20,  2006,  GMP provided in
writing to the Special  Committee  its opinion that as of that date,  based upon
and subject to the considerations  described  therein,  the Arrangement is fair,
from a financial point of view, to the Desert Sun Shareholders.

     The full text of the GMP Fairness  Opinion,  which sets forth,  among other
things, information reviewed, matters considered and limitations on the scope of
the review undertaken by GMP in rendering the GMP Fairness Opinion,  is attached
as Exhibit D to this Proxy  Circular.  The GMP  Fairness  Opinion  was  prepared
solely for the benefit and use of the  members of the Special  Committee  in its
consideration  of  the  Arrangement  and  addresses  only  the  fairness  of the
Arrangement, from a financial point of view, to the Desert Sun Shareholders. The
GMP Fairness  Opinion states that it is not to be construed as a  recommendation
to  any  Desert  Sun  Shareholder  as to  whether  to  vote  in  favour  of  the
Arrangement.  The  summary of the GMP  Fairness  Opinion set forth in this Proxy
Circular is  qualified  in its entirety by reference to the full text of the GMP
Fairness  Opinion.  Desert Sun  Shareholders  are urged to read the GMP Fairness
Opinion carefully and in its entirety.

     The GMP Fairness Opinion was rendered on the basis of conditions prevailing
as at the date of the GMP  Fairness  Opinion and the  condition  and  prospects,
financial  and  otherwise,  of Desert Sun, as reflected in the  information  and
documents  reviewed by GMP and as they were  represented  to GMP in  discussions
with  management  of Desert  Sun.  Subsequent  developments  may  affect the GMP
Fairness  Opinion,  and GMP does not have any obligation to update,  revise,  or
reaffirm the GMP Fairness Opinion.

     GMP is an  investment  dealer that  provides  research,  corporate  finance
advice and  services,  and engages in trading and  investment  banking.  GMP has
participated in a significant number of transactions involving mining companies,
including  transactions involving both Desert Sun and Yamana, and its investment
banking  professionals  have  extensive  experience in preparing  valuations and
fairness  opinions.  GMP prepared the GMP Fairness  Opinion in an impartial  and
objective fashion.

     GMP acts as a trader and dealer,  both as principal and agent, in all major
financial markets and,  accordingly GMP and its clients may have, and may in the
future have,  long or short positions in the securities of Desert Sun, Yamana or
any of their  respective  associates or affiliates  and, from time to time,  may
have executed or may execute  transactions  on behalf of Desert Sun or Yamana or
on behalf of their clients for which it receives compensation.  As an investment
dealer,  GMP conducts  research on securities and may, in the ordinary course of
its business,  provide research reports and investment  advice to its clients on
investment  matters,  including matters involving an investment in Desert Sun or
Yamana.  GMP is not an  insider,  associate  or  affiliate  (as  those  term are
defined)  of  Desert  Sun or  Yamana or any of their  respective  associates  or
affiliates.  GMP has previously  acted as an indemnitor to Desert Sun in respect
of four financings pursuant to which Desert Sun has raised an aggregate of $91.2
million.  See the GMP Fairness Opinion  (attached hereto as Exhibit D) under the
heading "Relationship with Interested Parties".

     Pursuant to the Engagement  Letter, the Special Committee has agreed to pay
GMP certain fees.  Such fees are not  contingent,  in whole or in part, upon the
successful  completion  of  the  Combination,  nor  are  they  dependent  on the
conclusions  reached by GMP.  Desert Sun has also  agreed to  indemnify  GMP and
certain related persons against certain losses,  claims, damages and liabilities
that may be incurred in connection with the Arrangement or their engagements.


FAIRNESS OPINION OF SPROTT SECURITIES

     Desert Sun formally  engaged  Sprott  Securities as its  financial  advisor
pursuant to the Engagement Letter. As part of its engagement,  Sprott Securities
was  asked  by  Desert  Sun,  among  other  things,  to  consider  the  proposed
Combination and



                                       30




provide  its opinion as to its  fairness,  from a  financial  point of view,  to
Desert Sun Shareholders.  On February 20, 2006,  Sprott  Securities  provided in
writing to the Board of Directors  its opinion that as of that date,  based upon
and subject to the considerations  described  therein,  the Arrangement is fair,
from a financial point of view, to the Desert Sun Shareholders.

     The full text of the Sprott Securities Fairness Opinion,  which sets forth,
among other things,  assumptions made, information reviewed,  matters considered
and  limitations on the scope of the review  undertaken by Sprott  Securities in
rendering the Sprott Securities  Fairness  Opinion,  is attached as Exhibit C to
this Proxy Circular.  The Sprott Securities Fairness Opinion was prepared solely
for  the  benefit  and use of the  members  of the  Board  of  Directors  in its
consideration  of  the  Arrangement  and  addresses  only  the  fairness  of the
Arrangement, from a financial point of view, to the Desert Sun Shareholders. The
Sprott  Securities  Fairness  Opinion  states  that it  does  not  constitute  a
recommendation  to any Desert Sun  Shareholder  as to  whether  such  Desert Sun
Shareholder  should  vote in favour of the  Arrangement  or how such  Desert Sun
Shareholder  should vote with respect to the Arrangement  should the Arrangement
or any other  matter come to a vote of Desert Sun  Shareholders.  The summary of
the Sprott  Securities  Fairness  Opinion  set forth in this Proxy  Circular  is
qualified in its entirety by reference to the full text of the Sprott Securities
Fairness  Opinion.  Desert  Sun  Shareholders  are  urged  to  read  the  Sprott
Securities Fairness Opinion carefully and in its entirety.

     The  Sprott  Securities  Fairness  Opinion  was  rendered  on the  basis of
conditions  prevailing as at the date of the Sprott Securities  Fairness Opinion
and the condition and  prospects,  financial  and  otherwise,  of Desert Sun, as
reflected in the information and documents  reviewed by Sprott Securities and as
they were  represented to Sprott  Securities in discussions  with  management of
Desert Sun.  Subsequent  developments may affect the Sprott Securities  Fairness
Opinion,  and Sprott Securities does not have any obligation to update,  revise,
or reaffirm the Sprott Securities Fairness Opinion.

     Sprott  Securities  is a licensed  and  registered  investment  dealer that
provides  investment  research and corporate  finance  advice and services,  and
engages in trading and investment banking. Sprott Securities has participated in
a significant  number of  transactions  involving  mining  companies,  including
transactions  involving both Desert Sun and Yamana,  and its investment  banking
professionals   have   experience   with   advising  with  respect  to  mergers,
acquisitions,  divestitures,  valuations,  fairness  opinions and other  capital
market matters.

     In the last 24 months, Sprott Securities and its affiliates provided to the
parties  to the  Arrangement  Agreement  those  services  set out in the  Sprott
Securities  Fairness  Opinion (which is attached  hereto as Exhibit C) under the
heading "Sprott's Engagement, Background and Assignment".

     Pursuant to the Sprott Securities  Engagement Letter, Desert Sun has agreed
to pay Sprott  Securities an advisory fee equal to 0.5% of the value  attributed
to Desert Sun in the Arrangement,  which is payable upon completion thereof, and
reimburse  Sprott  Securities  for all  expenses  reasonably  incurred by Sprott
Securities in connection with its rendering of financial advisory services,  and
Desert Sun has also agreed to indemnify  Sprott  Securities and certain  related
persons  against  certain losses,  claims,  damages and liabilities  that may be
incurred in connection with the Arrangement or their engagements.


RECOMMENDATION OF THE BOARD OF DIRECTORS

     After  considering  the  report of the  Special  Committee  and the  Sprott
Securities  Fairness  Opinion,  the  Board  of  Directors  adopted  the  Special
Committee's  recommendation,  concluded  that  the  Arrangement  is in the  best
interests of Desert Sun and fair to Desert Sun  Shareholders  and authorized the
entry by Desert Sun into the Arrangement  Agreement and all related  agreements.
The Board of Directors has unanimously  approved the  Arrangement  Agreement and
the  Plan  of  Arrangement  and  unanimously  recommends  that  the  Desert  Sun
Shareholders vote IN FAVOUR of the Arrangement Resolution at the Meeting.

     In reaching its conclusions and formulating its recommendations,  the Board
of Directors considered a number of factors, including the recommendation of the
Special Committee, the Sprott Securities Fairness Opinion, the expected benefits
of the Combination, the risks associated with completing the Combination as well
as the factors listed above considered by the Special Committee.

     The discussion of the information  and factors  considered and given weight
by the Board of Directors is not intended to be  exhaustive,  but is believed to
include all material factors  considered by the Board of Directors.  In reaching
the



                                       31



determination to approve and recommend the Arrangement Resolution,  the Board of
Directors  did not assign any  relative or specific  weight to the factors  that
were considered,  and individual  directors may have given a different weight to
each factor.


SUPPORT AGREEMENTS

     Each of the officers and directors of Desert Sun have agreed:

     1.   to vote or cause to be voted the Desert Sun Shares  beneficially owned
          by him or her or over which he or she  exercises  control or direction
          in favour of the Arrangement Resolution;

     2.   except as permitted  by the  Arrangement  Agreement,  not to initiate,
          solicit, promote or encourage inquiries or the submission of proposals
          in respect of any  Acquisition  Proposal or take any other action that
          would  or  could  reasonably  reduce  the  likelihood  of  success  of
          completion of the Combination; and

     3.   not to sell,  transfer,  option or otherwise dispose of any Desert Sun
          Shares  beneficially  owned  by him or her  or  over  which  he or she
          exercises control or direction.

     The obligations of such officers and directors will terminate to the extent
there is a Superior  Proposal  and  otherwise  if the  Arrangement  Agreement is
terminated in accordance with its terms.

     Such officers and directors of Desert Sun collectively beneficially own and
exercise  control or direction over an aggregate of 2,096,192 Desert Sun Shares,
representing approximately 1.99% of the Desert Sun Shares outstanding.


COURT APPROVAL AND COMPLETION OF THE ARRANGEMENT

     The Arrangement must be approved by the Court. Prior to the mailing of this
Proxy Circular,  Desert Sun obtained the Interim Order providing for the calling
and holding of the Meeting and other procedural  matters.  A copy of the Interim
Order and Notice of  Application  for the Final  Order is attached to this Proxy
Circular as Exhibits G and H, respectively.

     Subject to the  approval of the  Arrangement  Resolution  by the Desert Sun
Shareholders  at the  Meeting,  the  hearing in  respect  of the Final  Order is
scheduled to take place on April 4, 2006 at 10:00 a.m. (Toronto time) or shortly
thereafter in the Court at 393 University Avenue, 8th Floor,  Toronto,  Ontario.
All Desert Sun  Shareholders  who wish to  participate  or be  represented or to
present  evidence or  arguments  at that hearing must serve and file a notice of
appearance  as set out in the Interim  Order and  satisfy  all other  applicable
requirements.  At the  hearing  in respect  of the Final  Order,  the Court will
consider,   among  other  things,   the  fairness  and   reasonableness  of  the
Arrangement.  The Court may approve the Arrangement as proposed or as amended in
any manner as the Court may direct,  subject to  compliance  with such terms and
conditions, if any, as the Court may deem appropriate.

     Assuming  that the  Final  Order is  granted  and the other  conditions  in
respect of the Arrangement as set out in the Arrangement Agreement are satisfied
or waived, it is anticipated that the Articles of Arrangement will be filed with
the  Director to give effect to the Plan of  Arrangement  and the various  other
documents  necessary  to complete  the  Arrangement  as  contemplated  under the
Arrangement Agreement will be executed and delivered.

     It is currently  anticipated  that the  Effective  Date will be on or about
April 5, 2006.


DESCRIPTION OF THE PLAN OF ARRANGEMENT

     Subject to the conditions in the  Arrangement  Agreement being satisfied or
waived,  Desert Sun will apply to the Court for the Final  Order  approving  the
Plan of  Arrangement  under  section  192 of the CBCA.  In  connection  with the
Arrangement, Desert Sun and Yamana Subco will amalgamate under the CBCA and each
Desert Sun  Shareholder  (other  than  Dissenting  Shareholders,  Yamana and its
affiliates) will be entitled to receive Yamana Shares in exchange for the Desert
Sun Shares held by such Desert Sun  Shareholder  on the basis of 0.6 of a Yamana
Share for each  Desert  Sun  Share  held by such  Desert  Sun  Shareholder,  all
pursuant to the provisions of the Plan of Arrangement.


                                       32


     On the  Effective  Date  and  pursuant  to the  provisions  of the  Plan of
Arrangement, the following will occur without further act or formality:

     (a)  Desert  Sun and Yamana  Subco  will  amalgamate  and  continue  as one
          corporation on the terms prescribed in the Plan of Arrangement;

     (b)  all Desert Sun Shares held by Yamana Subco will be  cancelled  without
          any repayment of capital in respect thereof;

     (c)  all Desert Sun Shares  held by Desert  Sun  Shareholders  (other  than
          Dissenting  Shareholders)  will be exchanged  for Yamana Shares on the
          basis of 0.6 of a Yamana  Share for each  Desert Sun  Share,  and each
          Desert Sun Share so exchanged will be cancelled  without any repayment
          of capital in respect thereof;

     (d)  each Desert Sun Warrant  will  entitle the holder to receive  upon the
          exercise thereof, in lieu of the number of Desert Sun Shares otherwise
          issuable upon the exercise  thereof,  the number of Yamana Shares that
          the  holder  would  have been  entitled  to receive as a result of the
          transactions  contemplated by the Plan of Arrangement if,  immediately
          prior to the  Effective  Time,  such  holder  had been the  registered
          holder of the number of Desert  Sun  Shares to which  such  holder was
          theretofore  entitled upon such exercise,  at a price per Yamana Share
          issued of $4.167;

     (e)  each  Desert Sun Option will  entitle  the holder to receive  upon the
          exercise thereof, in lieu of the number of Desert Sun Shares otherwise
          issuable upon the exercise  thereof,  the number of Yamana Shares that
          the  holder  would  have been  entitled  to receive as a result of the
          transactions  contemplated by the Plan of Arrangement if,  immediately
          prior to the  Effective  Time,  such  holder  had been the  registered
          holder of the number of Desert  Sun  Shares to which  such  holder was
          theretofore  entitled upon such exercise,  at a price per Yamana Share
          issued adjusted to reflect the  Combination.  Desert Sun Options shall
          continue  to be  governed by and be subject to the terms of the Desert
          Sun Stock Option Plan and applicable  agreement  thereunder  except to
          the extent  that such  Desert Sun Option will expire on the earlier of
          the expiry  date for such  option and six months  after the  Effective
          Date  (instead of in 90 days as provided in the Stock  Option Plan) if
          the holder thereof ceases to be an employee, consultant or director of
          Desert Sun as of the  Effective  Date and does not become an employee,
          consultant or director of Yamana or a material  subsidiary  thereof on
          that date;

     (f)  each common  share of Yamana  Subco will be  exchanged  for one common
          share of Amalco;

     (g)  Desert Sun  Shareholders  (other than  Dissenting  Shareholders)  will
          become shareholders of Yamana; and

     (h)  Amalco will be a wholly-owned subsidiary of Yamana.

     As a result  of the  Arrangement,  based on the  number  of  Yamana  Shares
outstanding on February 28, 2006,  existing  Desert Sun  Shareholders  will hold
approximately  24%  of the  approximately  262.3  million  Yamana  Shares  to be
outstanding upon completion of the Arrangement,  assuming no exercise of options
or  warrants of Desert Sun and Yamana  outstanding  subsequent  to February  28,
2006. After giving effect to the Arrangement,  approximately 30.5 million Yamana
Shares will remain  reserved for issuance upon exercise of Yamana and Desert Sun
options  and  warrants  (assuming  that on the  Effective  Date the  options and
warrants of Yamana and Desert Sun  outstanding  on February 28, 2006, as further
described  below,  have not  been  exercised  or  otherwise  expired  and no new
convertible  securities  of Yamana or Desert Sun have been  issued or  granted).
Pursuant to the share  compensation  plan of Desert  Sun,  all Desert Sun Shares
previously  granted  but not yet  issued  under the plan will vest and be issued
immediately  prior to the  Effective  Date,  and  participants  under  the share
compensation  plan will not have any continuing  rights to receive Yamana Shares
under the share compensation plan.

     As of February  28, 2006,  Yamana had  convertible  securities  and options
outstanding  entitling the holders thereof, upon exercise, to acquire a total of
approximately  12.9  million  Yamana  Shares.  If  all  outstanding  convertible
securities and options of Yamana were exercised and converted into Yamana Shares
prior to the  Effective  Date,  a total of  275,238,818  Yamana  Shares would be
outstanding and,  following the Arrangement,  Desert Sun Shareholders would hold
approximately  23% of the total outstanding  Yamana Shares. In addition,  Desert
Sun Warrants and Desert Sun Options  outstanding as of February 28, 2006 entitle
the holders thereof,  upon exercise, to acquire a total of 28,508,370 Desert Sun
Shares,  which upon  completion  of the  Arrangement  will  entitle  the holders
thereof, upon



                                       33



exercise,  to acquire a total of approximately  17,105,022 Yamana Shares. If all
outstanding Desert Sun Warrants and Desert Sun Options were exercised  following
the  Arrangement,  there would be a total of  approximately  292,808,847  Yamana
Shares  outstanding on a fully diluted basis and Desert Sun  Shareholders  would
hold approximately 27.5% of the total outstanding Yamana Shares.

         The following table sets forth information regarding the approximate
        number of Yamana Shares to be held by Desert Sun Shareholders and Yamana
shareholders upon completion of the Arrangement (assuming that no Yamana or
Desert Sun outstanding warrants or options are exercised following February 28,
2006).


                                                          Number of            Approximate % of Issued and
                                                        Yamana Shares           Outstanding Yamana Shares
                                                                                      
Current Desert Sun Shareholders......................    63.1 million                       24%
Current Yamana Shareholders..........................   199.2 million                       76%
Total................................................   262.3 million                      100%



PROCEDURE FOR THE EXCHANGE OF DESERT SUN SHARE CERTIFICATES

     A  Letter  of  Transmittal  (printed  on blue  paper)  is  included  in the
materials  accompanying  this Proxy Circular for use in exchanging  certificates
representing  Desert Sun Shares.  The Letter of Transmittal  should be completed
and delivered to CIBC Mellon in accordance  with the  instructions  contained in
the Letter of Transmittal.  The Letter of Transmittal form is also available via
SEDAR at  www.sedar.com.  Upon the  return  of a  properly  completed  Letter of
Transmittal, together with certificates representing Desert Sun Shares (and such
other   documentation  as  required  by  CIBC  Mellon),   certificates  for  the
appropriate number of Yamana Shares will be issued without charge. No fractional
Yamana Shares will be issued.

     Desert Sun Shareholders should, as soon as possible, deliver to CIBC Mellon
at any of the offices of CIBC  Mellon  listed in the Letter of  Transmittal  the
following:

     (a)  the  certificate or  certificates  representing  the Desert Sun Shares
          that the Desert Sun  Shareholder  wishes to have  exchanged for Yamana
          Shares;

     (b)  a Letter of  Transmittal in the  accompanying  form as required by the
          rules and instructions set out in the Letter of Transmittal; and

     (c)  any  other  documents  specified  in the  instructions  set out in the
          Letter of Transmittal.

     Yamana  Shares will be issued for Desert Sun Shares and  delivered  by CIBC
Mellon to appropriate  Desert Sun Shareholders as soon as practicable  following
the  Effective  Date,  but only if CIBC Mellon has  actually  received the above
documents.  The  Effective  Date is expected to occur on or about April 5, 2006,
provided that all other regulatory approvals have been obtained. If on such date
any required regulatory  approval has not yet been obtained,  the Effective Date
will be the date  immediately  following the date the last of such  approvals is
obtained.  Except as  otherwise  provided in the  instructions  to the Letter of
Transmittal,  an Eligible Institution must guarantee the signature on the Letter
of Transmittal.  If a Letter of Transmittal is signed by a person other than the
registered  owner(s) of the  certificate(s)  to which the Letter of  Transmittal
relates,  and in  certain  other  circumstances  as set  forth in the  Letter of
Transmittal,  the deposited certificate(s) must be endorsed or be accompanied by
an appropriate  share transfer power of attorney duly and properly  completed by
the registered  owner(s),  with the signature on the endorsement  panel or share
transfer power of attorney guaranteed by an Eligible Institution.


FRACTIONAL SHARES

     No fractional  Yamana Shares will be issued to Desert Sun Shareholders upon
the surrender of Desert Sun Shares for exchange. Any fractional number of Yamana
Shares  will be rounded up (if the  fractional  interest is 0.5 or more) or down
(if the fractional interest is less than 0.5).



                                       34



STOCK EXCHANGE LISTINGS

     The Desert  Sun  Shares are listed and posted for  trading on the TSX under
the symbol  "DSM",  on AMEX under the symbol "DEZ" and are posted for trading on
the Frankfurt and Berlin Stock Exchanges  under the symbol "DRT".  Yamana Shares
are listed and posted  for  trading on the TSX under the symbol  "YRI",  on AMEX
under the symbol "AUY", and on AIM under the symbol "YAU".

     It is a condition to the Arrangement that the Yamana Shares issued pursuant
to the  Arrangement be approved for listing on the TSX, AMEX and AIM. The Desert
Sun Warrants are to be listed on the TSX as share purchase warrants of Yamana.

     Following the Arrangement, the Desert Sun Shares will be de-listed from the
TSX and AMEX.


REGULATORY MATTERS


     BRAZILIAN ANTI-TRUST LAW

     Under Brazilian Law No. 8,884, enacted on June 11, 1994, certain merger and
acquisition  transactions  are subject to the review of the Brazilian  Antitrust
System, which is comprised of (i) the Secretariat of Economic Monitoring,  which
is the body that is responsible to the Ministry of Finance, (ii) the secretariat
of  Economic  Law,  which is the body that is  responsible  to the  Ministry  of
Justice, and (iii) the Administrative Council for Economic Defence, which is the
body that is to render the final approval.

     Yamana and Desert Sun are  evaluating  whether a filing is  required  to be
submitted to the Brazilian antitrust authorities in respect of the Combination.


QUALIFICATION AND RESALE OF YAMANA SHARES

     CANADA

     The distribution of Yamana Shares issuable pursuant to the Arrangement will
be exempt  from the  prospectus  and  registration  requirements  of  securities
legislation in each province and territory of Canada.  Further, the distribution
of Yamana  Shares  issuable  upon  exercise of Desert Sun Warrants or Desert Sun
Options will be exempt from the  prospectus  and  registration  requirements  of
securities  legislation  in each  province and  territory of Canada.  Subject to
certain  disclosure and regulatory  requirements  and to customary  restrictions
applicable  to  distributions  of shares  pursuant to  "control  distributions",
Yamana Shares issued  pursuant to the Arrangement or upon exercise of Desert Sun
Warrants and Desert Sun Options may be resold in each  province and territory in
Canada,  subject  in  certain  circumstances,  to the usual  conditions  that no
unusual  effort  has been made to prepare  the  market or create  demand for the
Yamana Shares and that no extraordinary  commission or consideration is paid for
the Yamana Shares. Subject to certain disclosure and regulatory requirements and
to customary  restrictions  applicable to  distributions  of shares  pursuant to
"control distributions",  Desert Sun Warrants may be resold in each province and
territory in Canada, subject in certain  circumstances,  to the usual conditions
that no unusual  effort has been made to prepare the market or create demand for
the Yamana Shares and that no extraordinary  commission or consideration is paid
for the Yamana Shares.


     UNITED STATES

     The Yamana Shares to be issued pursuant to the Arrangement (including those
to be issued upon any  subsequent  exercise of Desert Sun Options and Desert Sun
Warrants) have not been and will not be registered under U.S. Securities Act and
will  instead  be issued  in  reliance  on an  exemption  from the  registration
requirements of the U.S.  Securities Act provided by Section  3(a)(10)  thereof.
Section  3(a)(10)  exempts  securities  issued  in  exchange  for  one  or  more
outstanding  securities from the general  requirement of registration  where the
terms and conditions of the issuance and exchange of such  securities


                                       35



have been approved by any court of competent  jurisdiction  expressly authorized
by law to grant such  approval,  after a hearing  regarding  the fairness of the
terms and  conditions  of the issuance and exchange at which all persons to whom
the securities will be issued have the right to appear.  The Court is authorized
to conduct a hearing at which the  fairness of the terms and  conditions  of the
Arrangement will be considered.  The Court granted the Interim Order on March 1,
2006 and, subject to the approval of the Arrangement by Desert Sun Shareholders,
a final hearing on the  Arrangement  will be held on April 4, 2006 by the Court.
See  "The  Arrangement  Agreement  --  Court  Approval  and  Completion  of  the
Combination".

     The Yamana Shares to be issued in connection with the  Arrangement  will be
freely  transferable  under United States federal  securities  laws and will not
bear any  restrictive  legend  imposed as a result of the  operation of the U.S.
Securities  Act,  except with  respect to Yamana  Shares held by persons who are
deemed to be  "affiliates"  (as such term is defined  under the U.S.  Securities
Act) of Desert  Sun,  Yamana or Yamana  Subco,  prior to the  Arrangement  or of
Yamana or Amalco  following  the  Arrangement.  Persons  who may be deemed to be
affiliates of a company generally include  individuals or entities that control,
are controlled by, or are under common control with,  such company and generally
include  executive  officers and  directors of such company as well as principal
shareholders of such company.

     Yamana Shares acquired by persons who are deemed to be affiliates of Desert
Sun, Yamana or Yamana Subco, prior to the Arrangement,  and of Yamana or Amalco,
following the  Arrangement,  may be resold by such persons only in  transactions
permitted  by the  applicable  resale  provisions  of the U.S.  Securities  Act.
Subject to certain  limitations,  such affiliates may immediately  resell Yamana
Shares outside the United States without  registration under the U.S. Securities
Act pursuant to Regulation S. Yamana Shares held by such  affiliates may also be
resold in compliance with the resale  provisions of Rule 145(d)(1),  (2), or (3)
under  the  U.S.  Securities  Act  or as  otherwise  permitted  under  the  U.S.
Securities Act. Rule 145(d)(1)  generally  provides that such affiliates may not
sell the Yamana Shares received  pursuant to the Arrangement  unless pursuant to
an effective  registration  statement or in accordance with the volume,  current
public information and manner of sale limitations of Rule 144. These limitations
generally require that any sales made by an affiliate in any three-month  period
not exceed the greater of 1% of the outstanding  Yamana Shares or, if the Yamana
Shares are listed on a United States  securities  exchange,  the average  weekly
trading volume over the four calendar weeks  preceding the placement of the sell
order,   and  that  sales  be  made  in  unsolicited,   open  market   "brokers'
transactions"  at times when  certain  information  specified by the Rule 144 is
publicly  available  with respect to Yamana.  Rules  145(d)(2) and (3) generally
provide that these limitations lapse for non-affiliates of Yamana after a period
of one or two years, depending upon whether information continues to be publicly
available with respect to Yamana.

     After the  Arrangement,  the Desert Sun  Warrants and Desert Sun Options in
each case  exercisable  for Yamana Shares,  may be exercised only pursuant to an
exemption  from the  registration  requirements  of the U.S.  Securities Act and
applicable  state  securities  laws.  As a result,  the Desert Sun  Warrants and
Desert Sun Options may only be exercised by a holder who represents  that at the
time of exercise the holder is not then located in the United  States,  is not a
U.S.  person,  as defined in Rule 902 of Regulation S under the U.S.  Securities
Act, and is not exercising the Desert Sun Warrants or Desert Sun Options for the
account  or benefit of a U.S.  person or a person in the United  States,  or the
holder  provides a legal opinion or other evidence  reasonably  satisfactory  to
Yamana to the effect  that the  exercise  of the Desert  Sun  Warrants  does not
require registration under the U.S. Securities Act or state securities laws.

     In addition, any Yamana Shares issuable upon the exercise of the Desert Sun
Warrants  or Desert  Sun  Options  in the  United  States or for the  account or
benefit of a U.S.  person or a person in the United  States will be  "restricted
securities"  within  the  meaning  of Rule 144  under the U.S.  Securities  Act,
certificates  representing such Yamana Shares will bear a legend to that effect,
and such Yamana  Shares may be resold only  pursuant  to an  exemption  from the
registration  requirements of the U.S. Securities Act and state securities laws,
after  providing an opinion of counsel or other  documentation  satisfactory  to
Yamana to such effect.  Subject to certain limitations,  the Desert Sun Warrants
may be resold  outside the United  States  without  registration  under the U.S.
Securities Act pursuant to Regulation S.

     The foregoing discussion is only a general overview of certain requirements
of United States  securities  laws applicable to the Yamana Shares received upon
completion  of the  Arrangement.  All  holders of such  securities  are urged to
consult  with their own  counsel to ensure  that the resale of their  securities
complies with applicable securities legislation.




                                       36



                            THE ARRANGEMENT AGREEMENT

     On February 22, 2006, Yamana,  Desert Sun and Yamana Subco entered into the
Arrangement  Agreement,  a copy of which  has been  filed and is  available  for
viewing on SEDAR,  and which has been  incorporated  by  reference in this Proxy
Circular.  The following is a summary of the material  terms of the  Arrangement
Agreement.  This  summary is  qualified in its entirety by reference to the full
text of the Arrangement Agreement.


GENERAL

     The  Arrangement  Agreement  is dated as of  February  22, 2006 and is made
among Desert Sun, Yamana and Yamana Subco.  The Arrangement  Agreement  provides
for the  combination of the businesses of Desert Sun and Yamana by way of a plan
of arrangement under the CBCA.


EFFECTIVE DATE

     After obtaining the approval of Desert Sun  Shareholders,  the Final Order,
and upon the other conditions in the Arrangement Agreement, including receipt of
all regulatory approvals,  being satisfied or waived, Desert Sun intends to send
the Articles of  Arrangement  to the Director for  endorsement  and filing.  The
Arrangement will become effective when the Director issues the Certificate.


EXCHANGE RATIO

     Under the  Arrangement,  Desert Sun will  amalgamate  with Yamana Subco,  a
newly-  formed,   wholly-owned   subsidiary  of  Yamana,  and  each  Desert  Sun
Shareholder  will be entitled  to receive 0.6 of a Yamana  Share for each Desert
Sun Share on the terms set out in the Plan of Arrangement.


TREATMENT OF DESERT SUN WARRANTS AND DESERT SUN OPTIONS

     The terms of the Arrangement Agreement confirm that each Desert Sun Warrant
shall  entitle the holder to receive upon the exercise  thereof,  in lieu of the
number of Desert Sun Shares otherwise  issuable upon the exercise  thereof,  the
number of Yamana  Shares which the holder would have been entitled to receive as
a  result  of the  transactions  contemplated  by the  Plan of  Arrangement  if,
immediately  prior to the Effective  Time,  such holder had been the  registered
holder of the number of Desert Sun Shares to which such  holder was  theretofore
entitled upon such exercise,  at an exercise price equal to the current exercise
price per Desert Sun Warrant  exercised,  with the effect that each Yamana Share
issued upon exercise of Desert Sun Warrants will be issued at a price of $4.167.

     Each Desert Sun Option will entitle the holder to receive upon the exercise
thereof,  in lieu of the number of Desert Sun Shares otherwise issuable upon the
exercise  thereof,  the number of Yamana  Shares that the holder would have been
entitled to receive as a result of the transactions  contemplated by the Plan of
Arrangement  if,  immediately  prior to the Effective Time, such holder had been
the  registered  holder of the number of Desert Sun Shares to which such  holder
was theretofore entitled upon such exercise,  at a price per Yamana Share issued
adjusted to reflect the  Arrangement.  Desert Sun Options  shall  continue to be
governed by and be subject to the terms of the Desert Sun stock  option plan and
applicable agreement thereunder except to the extent that such Desert Sun Option
will  expire on the  earlier of the expiry  date for such  option and six months
after the  Effective  Date  (instead  of in ninety days as provided in the Stock
Option  Plan) if the holder  thereof  ceases to be an  employee,  consultant  or
director of Desert Sun as of the Effective Date and does not become an employee,
consultant or director of Yamana or a material subsidiary thereof on that date.



                                       37



     Based  on the  number  of  Desert  Sun  Options  and  Desert  Sun  Warrants
outstanding on February 28, 2006, upon completion of the Arrangement, holders of
Desert Sun Warrants  will be entitled to purchase an aggregate of  approximately
11,976,724  Yamana  Shares  upon  payment of $4.167  per Yamana  Share (0.6 of a
Yamana  Share for each  Desert  Sun  Warrant at an  exercise  price of $2.50 per
warrant) issued at any time prior to 5:00 p.m. on November 20, 2008.  Holders of
Desert Sun Options will be entitled to purchase an  aggregate  of  approximately
5,128,298  Yamana Shares at prices  ranging from $0.63 to $4.77 per Yamana Share
issued with the latest expiry date being January 3, 2011.  Pursuant to the share
compensation  plan of Desert Sun, all Desert Sun Shares  previously  granted but
not yet issued  under the plan will  automatically  vest and be issued  upon the
change of control of Desert Sun, and participants  under the share  compensation
plan will not have any  continuing  rights to receive  Yamana  Shares  under the
share compensation plan.


REPRESENTATIONS AND WARRANTIES

     Yamana,  Yamana Subco and Desert Sun have made certain  representations and
warranties in the Arrangement  Agreement,  which  representations and warranties
shall survive the execution and delivery of the Arrangement  Agreement and shall
terminate on the Effective Date.

     These  representations  and warranties  relate to, among other things:  (a)
their  respective  corporate  organization,   existence  and  similar  corporate
matters; (b) their respective share capital;  (c) the authorization,  execution,
delivery  and  enforceability  of  the  Arrangement  Agreement;  (d)  directors'
approvals;  (e) the identification of their respect material  subsidiaries;  (f)
there being no default under, or any event, condition or occurrence which, after
notice or lapse of time or both,  would constitute a default under any contract,
agreement  or licence  that  would,  individually  or in the  aggregate,  have a
Material Adverse Effect on Desert Sun or Yamana,  as the case may be; (g) except
as  disclosed,  since  December 31, 2004,  Desert Sun and Yamana have  conducted
their  respective  businesses  in the  ordinary  and regular  course of business
consistent  with past  practice;  (h)  employment  and labour  matters;  (i) the
audited consolidated financial statements for the financial years ended December
31, 2005 and 2004 in the case of Desert Sun and  December  31, 2004 and February
29, 2004 in the case of Yamana,  and the nine month period ended  September  30,
2005 having  been  prepared  in  accordance  with  Canadian  generally  accepted
accounting  principles  consistently  applied;  (j) completeness and accuracy of
financial  and  corporate  books  and  records;  (k)  the  absence  of  material
litigation;  (l) title to  properties  and  condition of assets;  (m)  insurance
matters;  (n) environmental  matters; (o) the filing of tax returns, the payment
of taxes and other tax  matters;  (p)  neither  party  owning or  licensing  any
intellectual  property  material  to its  business;  (q)  pension  and  employee
benefits;  (r)  reporting  issuer  and  listing  status;  (s)  the  filing  with
securities regulatory  authorities and stock exchanges of all forms, reports and
other documents required to be filed, the compliance in all material respects of
such documents with the  requirements of applicable  securities  legislation and
such documents not containing any misrepresentation at the time of their filing;
(t) compliance with applicable laws; (u) there being no cease trade order and no
investigation  that  may  operate  to  prevent  or  restrict  trading  of  their
respective  securities;  (v) there  being no option on  assets;  (w)  absence of
non-competition  agreements;  (x)  location of  principal  offices;  (y) foreign
private issuer and investment company status; (z) in respect of Desert Sun, that
Desert Sun has made full  disclosure;  (aa) in respect of Desert  Sun,  that all
applicable  brokers'  commissions  have been  disclosed;  and (bb) in respect of
Desert Sun, its status as not a "non-Canadian" for tax purposes.


COVENANTS

     Until the Effective Date or the date upon which the  Arrangement  Agreement
is terminated, Desert Sun is required to, and to cause the Desert Sun Subsidiary
to,  conduct  business  only in, and not take any action except in, the ordinary
course of business and consistent with past practice. In addition, Desert Sun is
required (except as contemplated by the Arrangement Agreement or as disclosed to
the other party in writing or the other  party may agree in writing)  to, and to
cause the Desert Sun Subsidiary to, among other things:

     (a)  convene the Meeting as soon as practicable and use its best efforts to
          convene the Meeting no later than April 11, 2006 or such later date as
          may be mutually  agreed upon with  Yamana,  and solicit  proxies to be
          voted at the Meeting in favour of the Arrangement;

     (b)  not directly or indirectly do or permit to occur any of the following:



                                       38


          i.   issue,  sell, pledge,  lease,  dispose of, encumber or create any
               encumbrance or agree to issue, sell, pledge,  lease,  dispose of,
               or encumber or create any  encumbrance on, any shares or options,
               warrants,  calls,  conversion privileges or rights of any kind to
               acquire  any shares of Desert  Sun or the Desert Sun  Subsidiary,
               other than  pursuant  to the  exercise  of Desert Sun  Options or
               Desert Sun Warrants currently outstanding;

          ii.  other than under existing  contracts,  agreements or commitments,
               sell,  lease,  or otherwise  dispose of, or permit the Desert Sun
               Subsidiary to sell, lease or otherwise  dispose of, any property,
               assets  or enter  into any  agreement  in  respect  of any of the
               foregoing;

          iii. amend or propose to amend its articles or by-laws or the terms of
               the Desert Sun Options or the Desert Sun Warrants;

          iv.  split,  combine or reclassify any of the Desert Sun Shares or any
               of shares of the Desert Sun  Subsidiary,  or declare any dividend
               or other distribution;

          v.   redeem,  purchase  or offer to  purchase  any  Desert  Sun Common
               Shares and,  other than  pursuant to the Desert Sun Share  Option
               Plan,  any  options  or  obligations  or  rights  under  existing
               contracts, agreements and commitments;

          vi.  reorganize, amalgamate or merge with another person;

          vii. (A) satisfy or settle any claim or dispute that is,  individually
               or in  the  aggregate,  in  excess  of a  specified  amount;  (B)
               relinquish any  contractual  rights that are,  individually or in
               the aggregate, in excess of a specified amount; or (C) enter into
               any interest rate,  currency or commodity  swaps,  hedges,  caps,
               collars,  forward  sales or other similar  financial  instruments
               other than in the ordinary and regular course of business and not
               for speculative purposes;

          viii. incur, authorize, agree or otherwise become committed to provide
               guarantees  for  borrowed  money or  incur,  authorize,  agree or
               otherwise  become  committed  for any  indebtedness  for borrowed
               money;

          ix.  except as  required  by  Canadian  GAAP,  make any changes to the
               existing accounting  practices of Desert Sun or make any material
               tax election inconsistent with past practice; or

          x.   enter into, or cause the Desert Sun Subsidiary to enter into, new
               commitments  of a  capital  expenditure  nature  or incur any new
               contingent   liabilities   other   than   (A)   ordinary   course
               expenditures;   (B)   expenditures   required  by  law;  and  (C)
               expenditures made in connection with transactions contemplated in
               this Agreement;

     (c)  enter into or modify any employment, consulting, severance, collective
          bargaining or similar agreement,  policy or arrangement with, or grant
          any bonus,  salary  increase,  option to  purchase  shares,  benefits,
          incentive  compensation,  severance or termination pay to, or make any
          loan to, any officer of director of Desert Sun;

     (d)  use its  commercially  reasonable  efforts to cause its  insurance (or
          re-insurance)  policies not to be cancelled or terminated or any other
          coverage under those policies to lapse;

     (e)  not take any action, or refrain from taking any action,  that would be
          inconsistent with the completion of the Arrangement,  would impede the
          Arrangement or would render, or reasonably be expected to render,  any
          of its  representations  or  warranties in the  Arrangement  Agreement
          untrue in any material respect and promptly notify the other party of:

          i.   any Material  Adverse  Change or Material  Adverse  Effect or any
               change, event, occurrence or state of facts that could reasonably
               be expected to have a Material Adverse Change or Material Adverse
               Effect;


                                       39


          ii.  any material complaint, investigation or hearing;

          iii. any breach of a covenant in the Arrangement Agreement;

          iv.  any event  that  would  render  any  representation  or  warranty
               contained in the  Arrangement  Agreement  untrue or inaccurate in
               any material respect;

     (f)  not enter into, renew or modify in any respect any material  contract,
          agreement,  lease, commitment or arrangement to which it is a party or
          by which it is bound;

     (g)  use all  commercially  reasonable  efforts  to  satisfy  or cause  the
          satisfaction of the conditions  precedent to its obligations under the
          Arrangement Agreement;

     (h)  use  commercially  reasonable  best efforts to conduct itself so as to
          keep Yamana  fully  informed as to the  material  decisions or actions
          required to be made with respect to the operation of its business;

     (i)  deliver  title  opinions  with respect to the Bahia Gold Belt property
          and the Jacobina mine; and

     (j)  use  commercially  reasonable  best  efforts  to cause each of Michael
          Hoffman,  Gerald  McCarvill,  Naomi  Nemeth,  William  Pearson,  Peter
          Tagliamonte,  Anthony Wonnacott and Stephen Woodhead to enter into any
          amendment to their  respective  Desert Sun  Consulting  Agreements  to
          provide certain tax indemnities.

     Furthermore,  Desert Sun has covenanted that it will carry out the terms of
the  Interim  Order and use all  commercially  reasonable  efforts to obtain the
approval of its shareholders.


CONDITIONS TO CLOSING


     MUTUAL CONDITIONS PRECEDENT

     The Arrangement  Agreement  provides that the obligation of each of Yamana,
Yamana  Subco and  Desert  Sun to  complete  the  Arrangement  is subject to the
satisfaction, on or before the Effective Date, of the following conditions, each
of which may be waived by Yamana, Yamana Subco and Desert Sun in writing, at any
time:

     (a)  the  Interim  Order  shall  have been  granted  in form and  substance
          satisfactory  to the parties,  acting  reasonably,  and shall not have
          been set aside or modified in a manner  unacceptable  to the  parties,
          acting reasonably, on appeal or otherwise;

     (b)  the  Arrangement  and, if required,  all other  material  transactions
          contemplated or necessary to complete the Arrangement, with or without
          amendment,  shall have been  approved at the Meeting by the Desert Sun
          Shareholders  in  accordance  with the  provisions  of the  CBCA,  the
          Interim  Order  and  the  requirements  of any  applicable  regulatory
          authority;

     (c)  the  Final  Order  shall  have  been  granted  in form  and  substance
          satisfactory  to the parties,  acting  reasonably,  and shall not have
          been set aside or modified in a manner  unacceptable  to the  parties,
          acting reasonably, on appeal or otherwise;

     (d)  the  Articles  of   Arrangement   shall  be  in  form  and   substance
          satisfactory to the parties hereto, acting reasonably;

     (e)  there  shall  not be in force any  applicable  law,  ruling,  order or
          decree,  and there shall not have been any action  taken under any law
          or by any  governmental  entity or other  regulatory  authority,  that
          makes it  illegal  or  otherwise  directly  or  indirectly  restrains,
          enjoins or prohibits the consummation of the Arrangement in accordance
          with the terms or results or could reasonably be expected to result in
          a  judgment,  order,  decree


                                       40



          or  assessment  of damages,  directly or  indirectly,  relating to the
          Arrangement  that has, or could  reasonably  be  expected  to have,  a
          Material Adverse Effect on Desert Sun or Yamana;

     (f)  (A) the TSX and AIM shall  have  conditionally  approved  the  listing
          thereon,  and AMEX shall have  authorized  for listing,  of the Yamana
          Shares to be issued pursuant to the Arrangement  (including the Yamana
          Shares that,  as a result of the  Arrangement,  are issuable  upon the
          exercise of the Desert Sun Options and the Desert Sun  Warrants) as of
          the Effective Date, or as soon as possible thereafter, and (B) the TSX
          shall  have,   if  required,   accepted   notice  for  filing  of  all
          transactions  of Desert Sun  contemplated or necessary to complete the
          Arrangement, subject only to compliance with the usual requirements of
          the TSX, AMEX and AIM, as applicable;

     (g)  (A) all consents, waivers, permits,  exemptions,  orders and approvals
          of, and any  registrations  and filings with, any governmental  entity
          and the expiry of any waiting periods, in connection with, or required
          to permit, the completion of the Arrangement, and (B) all third person
          and other consents, waivers, permits,  exemptions,  orders, approvals,
          agreements and amendments and modifications to agreements,  indentures
          or arrangements  (other than as contemplated in the disclosure letters
          exchanged  between  Desert Sun and  Yamana),  the  failure of which to
          obtain  or the  non-expiry  of which  would,  or could  reasonably  be
          expected to have, a Material  Adverse Effect on Desert Sun,  Yamana or
          Yamana Subco or materially  impede the completion of the  Arrangement,
          shall have been  obtained  or  received  on terms that are  reasonably
          satisfactory to each party hereto;

     (h)  the Yamana  Shares to be issued in the United  States  pursuant to the
          Arrangement are exempt from  registration  requirements  under Section
          3(a)(10)  of the  U.S.  Securities  Act and the  Yamana  Shares  to be
          distributed in the United States  pursuant to the  Arrangement are not
          subject to resale  restrictions  in the United  States  under the U.S.
          Securities  Act, (other than as may be prescribed by Rule 144 and Rule
          145 under the U.S. Securities Act); and

     (i)  the Arrangement Agreement shall not have been terminated.


     ADDITIONAL  CONDITIONS  PRECEDENT TO THE  OBLIGATIONS  OF YAMANA AND YAMANA
     SUBCO

     The  obligations of Yamana to complete the  Arrangement  are subject to the
satisfaction of certain additional  conditions in its favour,  including,  among
others,  (i)  the  representations  and  warranties  of  Desert  Sun  under  the
Arrangement  Agreement being true and correct,  except where failure or breaches
of  representations  and  warranties  would not  either  individually  or in the
aggregate in the reasonable  judgement of Yamana have a Material  Adverse Effect
on Desert Sun; (ii) there having been no changes,  effects, events,  occurrences
or states of facts that, either individually or in the aggregate, have, or could
have, a Material  Adverse Effect on Desert Sun; (iii) Desert Sun having complied
in all material respects with its covenants in the Arrangement  Agreement;  (iv)
Desert Sun  Shareholders  holding no more than 5% of the outstanding  Desert Sun
Shares shall have exercised their right of dissent in respect of the Arrangement
Resolution;  and (v) each of Stan Bharti and Bruce  Humphrey shall have accepted
Yamana Shares in  consideration  of one-half of the "change in control"  payment
owing to each of them under their respective consulting agreement.


     ADDITIONAL CONDITIONS PRECEDENT TO THE OBLIGATIONS OF DESERT SUN

     The  obligations of Desert Sun to complete the  Arrangement  are subject to
the  satisfaction  of certain  additional  conditions in its favour,  including,
among  others,  (i) the  representations  and  warranties  of  Yamana  under the
Arrangement  Agreement being true and correct,  except where failure or breaches
of  representations  and  warranties  would not  either  individually  or in the
aggregate  in the  reasonable  judgement  of Desert Sun have a Material  Adverse
Effect  on  Yamana;  (ii)  there  having  been  no  changes,   effects,  events,
occurrences or states of facts that,  either  individually  or in the aggregate,
have, or could have, a Material  Adverse  Effect on Yamana;  (iii) Yamana having
complied  in all  material  respects  with  its  covenants  in  the  Arrangement
Agreement.



                                       41


NON-SOLICITATION AND SUPERIOR PROPOSAL

     Pursuant to the Arrangement  Agreement,  Desert Sun has agreed that it will
not,  directly  or  indirectly,   through  any  officer,   director,   employee,
representative,  advisor or agent of Desert Sun or the Desert Sun Subsidiary, or
otherwise:  (a) solicit,  initiate or promote  (including  by way of  furnishing
information  or  entering  into  any form of  agreement  or  understanding)  any
inquiries  or  proposals   regarding  any  Acquisition   Proposal  or  potential
Acquisition  Proposal;  (b)  participate  in  any  discussions  or  negotiations
regarding any Acquisition Proposal or potential Acquisition Proposal;  (c) agree
to,  approve or recommend  any  Acquisition  Proposal or  potential  Acquisition
Proposal;  (d) accept or enter into any agreement,  understanding or arrangement
related to any Acquisition Proposal or potential  Acquisition  Proposal; or make
any public  announcement  or take any other action  inconsistent  with,  or that
could reasonably be likely to be regarded as detracting from, the recommendation
of the directors of Desert Sun to approve the Combination.  Notwithstanding  the
foregoing,  nothing will prevent or restrict the Board of Directors from,  prior
to the approval of the  Arrangement by Desert Sun  Shareholders,  considering or
negotiating  any  unsolicited  bona fide  Acquisition  Proposal  that would be a
Superior  Proposal or from approving or recommending to Desert Sun Shareholders,
or entering into any agreement in respect of, a Superior  Proposal in accordance
with the terms of the  Arrangement  Agreement.  Desert  Sun must  notify  Yamana
within 24 hours of the  receipt by any  director or officer of Desert Sun of any
Acquisition  Proposal,  any  amendment  to the  foregoing,  or any  request  for
non-public information relating to Desert Sun or the Desert Sun Subsidiary.  See
"The Combination -- Non-Solicitation".

     Neither  Desert Sun nor the  directors  thereof  shall  accept,  approve or
recommend or enter into any agreement in respect of an  Acquisition  Proposal on
the basis that it would  constitute a Superior  Proposal,  unless (i) Desert Sun
has provided  Yamana with a copy of the documents  provided with any information
not previously  provided to Yamana; (ii) such Superior Proposal does not provide
for the payment of any break, termination or other fees or expenses to the other
party in the event  that  Desert  Sun  completes  the  Combination  or any other
similar  transaction with Yamana or any of its affiliates agreed to prior to any
termination of the Arrangement  Agreement (provided that a Superior Proposal may
provide  for the payment of expenses to the other party in the event that Desert
Sun and Yamana do not enter into an amended agreement in respect of the Superior
Proposal,  Yamana  provides  notice  that it wishes the  Meeting to  proceed,  a
further  Superior  Proposal  is  subsequently  made by another  party and Yamana
ultimately  succeeds);  (iii) Desert Sun has provided  Yamana with a copy of the
information  containing such Acquisition  Proposal;  and (iv) five business days
have elapsed from the later of the date on which Yamana  received  notice of the
determination of the Board of Directors to accept,  approve,  recommend or enter
into any  agreement  in respect of such  Superior  Proposal  and the date Yamana
received a copy of the Acquisition Proposal, and Yamana has not within such five
business  day period  agreed to at least match the value per Desert Sun Share of
such Superior Proposal. See "The Combination -- Superior Proposal".


AMENDMENT AND WAIVER

     The  Arrangement  Agreement,  including  the  Plan of  Arrangement,  may be
amended  by written  agreement  of the  parties at any time  before or after the
Meeting  without,  subject to applicable law, further notice to or authorization
on the part of the Desert Sun  Shareholders  and any such amendment may, without
limitation, (i) change the time for the performance of any of the obligations or
acts  of  any of the  parties  to the  Arrangement  Agreement;  (ii)  waive  any
inaccuracies  in or modify  any  representation  or  warranty  contained  in the
Arrangement  Agreement or in any document  delivered pursuant to the Arrangement
Agreement;  (iii) waive  compliance  with or modify any of the  covenants in the
Arrangement  Agreement  and  waive  or  modify  the  performance  of  any of the
obligations  of any of the parties  hereto;  and (iv) waive  compliance  with or
modify any condition under the Arrangement Agreement.


TERMINATION AND TERMINATION FEES

     The  Arrangement  Agreement  may be  terminated  at any  time  prior to the
Effective Date:

     1.   by mutual written consent of the parties;

     2.   by either party if:

          a.   a mutual condition or a condition in its favour is not satisfied;
               or



                                       42


          b.   the Effective Date is not on or before the  Completion  Deadline,
               provided  however,  if the  Arrangement has not been completed by
               such date  because the Meeting has not been held due to the fault
               of Desert Sun, then Desert Sun shall not be entitled to terminate
               the Arrangement Agreement; or

          c.   the Meeting is held and completed and the Desert Sun Shareholders
               do not approve the Arrangement Resolution; or

     3.   by Yamana  or Yamana  Subco if there is a  Superior  Proposal  and the
          directors  of Desert Sun  withdraw or modify in any manner  adverse to
          Yamana  or  Yamana  Subco  their  approval  or  recommendation  of the
          Arrangement,  or shall  fail,  after  being  requested  by  Yamana  in
          writing,   to  reaffirm   its  approval  or   recommendation   of  the
          Arrangement, or shall have accepted, approved,  recommended or entered
          into any agreement in respect of any Superior Proposal.

     If Yamana terminates the Arrangement Agreement in connection with:

     1.   a Superior  Proposal  and the Board of Directors of Desert Sun has (i)
          withdrawn or modified in a manner  adverse to Yamana their approval or
          recommendation of the Arrangement;  (ii) failed, after being requested
          by Yamana in writing,  to reaffirm its approval or  recommendation  of
          the  Arrangement as promptly as possible,  but in any event within two
          business days, or (iii)  accepted,  approved or recommended or entered
          into an agreement in respect of any Superior Proposal;

     2.   Desert Sun failing to satisfy, in any material respect,  its covenants
          regarding  non-solicitation and superior proposals, as described under
          the  heading  "The  Arrangement   Agreement  --  Non-Solicitation  and
          Superior Proposal";

     3.   Desert Sun  failing  to submit the  Arrangement  for  approval  to the
          Desert  Sun  Shareholders,   in  accordance  with  the  terms  of  the
          Arrangement  Agreement,  or failing to solicit  proxies in  connection
          therewith;

then  Desert  Sun shall pay  Yamana  an amount in cash  equal to $21.5  million.
Desert Sun shall also have to pay such break fee if an Acquisition  Proposal has
been made to Desert Sun and made known to Desert Sun Shareholders  generally and
not withdrawn publicly prior to the Meeting,  the Desert Sun Shareholders do not
approve the  Arrangement  and Desert Sun completes an Acquisition  Proposal with
such  third  party  within  nine  months   following  the   termination  of  the
Arrangement.  Such  payment  shall  be  made  within  five  days  following  the
completion  of the  Acquisition  Proposal.  Desert Sun shall not be obligated to
make more than one such termination payment.

     In  addition,  in the event that  Desert Sun enters  into an  agreement  to
implement  a Superior  Proposal,  Yamana may  require  that  Desert Sun hold the
Meeting, and place the Arrangement Resolution before the Desert Sun Shareholders
for approval.


INDEMNIFICATION AND INSURANCE

     Yamana  covenants  that all rights to  indemnification  or  exculpation  in
favour of  current  and  former  officers  and  directors  of Desert Sun and its
subsidiaries as provided in their respective articles, by-laws, any agreement or
directors'  and officers'  insurance  policies will survive (or be replaced with
substantially  similar  coverage  by another  provider)  the  completion  of the
Arrangement, in full force and effect for a period of five years, in the case of
such insurance policies.


EXPENSES

     The Arrangement Agreement provides that each of Desert Sun and Yamana shall
pay its own expenses incurred in connection with the Combination.



                                       43


                                  RISK FACTORS

     Desert Sun  Shareholders  should  carefully  consider  the  following  risk
factors in  evaluating  whether to approve the  Arrangement.  These risk factors
should be considered in conjunction with the other information  included in this
Proxy Circular.


RISK FACTORS RELATING TO THE ARRANGEMENT

FAILURE TO COMPLETE THE ARRANGEMENT  COULD NEGATIVELY  AFFECT DESERT SUN'S SHARE
PRICE, FUTURE BUSINESS AND OPERATIONS

Risks to which  Desert  Sun is subject  relating  to the  Arrangement  not being
completed include:

     (a)  the price of the Desert Sun Shares may  decline to the extent that the
          relevant  current market price reflects a market  assumption  that the
          Arrangement will be completed;

     (b)  certain costs related to the  Arrangement,  such as legal,  accounting
          and certain  financial  advisor fees  incurred by Desert Sun,  must be
          paid by  Desert  Sun  even if the  Arrangement  is not  completed.  In
          addition,  if the  Arrangement  is not  completed,  Desert  Sun may be
          required to pay Yamana the Termination  Fee. The Termination Fee could
          adversely affect Desert Sun's financial condition; and

     (c)  if the Arrangement is terminated and the Board of Directors decides to
          seek another merger or business combination, there can be no assurance
          that it will be able to find a party  willing to pay an  equivalent or
          more attractive  price than the price to be paid by Yamana pursuant to
          the Arrangement.

     In addition,  Desert Sun employees may experience  uncertainty  about their
future roles with Yamana until  Yamana's  strategies  with respect to Desert Sun
are announced and  executed.  This may adversely  affect Desert Sun's ability to
attract or to retain key management and personnel.


RISKS ASSOCIATED WITH THE FIXED EXCHANGE RATIO

     Pursuant  to the  provisions  of the Plan of  Arrangement,  each Desert Sun
Share will be exchanged for 0.6 of a Yamana Share.  The Exchange  Ratio is fixed
and it will not increase or decrease due to  fluctuations in the market price of
either the  Yamana  Shares or the Desert  Sun  Shares.  The market  value of the
consideration  that Desert Sun Shareholders will receive in the Arrangement will
depend on the market price of the Yamana  Shares on the  Effective  Date. If the
market price of the Yamana Shares  increases or  decreases,  the market value of
the Yamana Shares that Desert Sun Shareholders will receive will correspondingly
increase or decrease. Because the date that the Arrangement is completed will be
later  than the date of the  Meeting,  the  price of the  Yamana  Shares  on the
Effective Date may be higher or lower than the price on the date of the Meeting.
In addition,  the number of Yamana  Shares being issued in  connection  with the
Arrangement  will not change despite  decreases or increases in the market price
of Desert Sun Shares.  Many of the factors  that affect the market  price of the
Yamana  Shares and the  Desert  Sun Shares are beyond the  control of Yamana and
Desert Sun,  respectively.  These  factors  include  fluctuations  in  commodity
prices,  most  importantly  gold and copper,  fluctuations in currency  exchange
rates, changes in the regulatory  environment,  adverse political  developments,
prevailing conditions in the capital markets and interest rate fluctuations.


DESERT  SUN  DIRECTORS  AND  EXECUTIVE   OFFICERS  MAY  HAVE  INTERESTS  IN  THE
ARRANGEMENT THAT ARE DIFFERENT FROM THOSE OF DESERT SUN SHAREHOLDERS

     In considering the  recommendation  of the Desert Sun Board of Directors to
vote in favour of the Arrangement Resolution,  Desert Sun Shareholders should be
aware that certain  members of the Desert Sun Board of Directors and  management
team have  agreements or  arrangements  that provide them with  interests in the
Arrangement  that  differ  from,  or are in  addition  to,  those of Desert  Sun
Shareholders generally.  See "The Combination -- Interests of Certain Persons in
the Arrangement".



                                       44


UNCERTAINTIES ASSOCIATED WITH THE ARRANGEMENT

     The  Arrangement  will involve the integration of companies that previously
operated  independently.  An important  factor in the success of the Arrangement
will be the ability of the management of the combined  entity in managing Desert
Sun and, if appropriate,  integrating  all or part of the  operations,  systems,
technologies and personnel of the two companies  following the completion of the
transaction.  The  Arrangement  and/or the integration of the two businesses can
result in unanticipated  operational  problems and  interruptions,  expenses and
liabilities,  the  diversion  of  management  attention  and  the  loss  of  key
employees,   customers  or  suppliers.  There  can  be  no  assurance  that  the
Arrangement and business  integration will be successful or that the combination
will not adversely affect the business, financial condition or operating results
of the combined  entity.  In addition,  the  combined  entity may incur  charges
related to the Arrangement  and related to integrating the two companies.  There
can be no assurance that the combined company will not incur additional material
charges in subsequent  quarters to reflect  additional costs associated with the
Arrangement  or that that the benefits  expected  from the  Arrangement  will be
realized.


RISK FACTORS RELATING TO YAMANA

     Please  refer to  Exhibit B -- "Yamana  Gold Inc.  -- Risk  Factors"  for a
discussion of risk factors  relating to the business of Yamana and an investment
in Yamana Shares.


              CERTAIN TAX CONSIDERATIONS TO DESERT SUN SHAREHOLDERS

CERTAIN CANADIAN FEDERAL INCOME TAX CONSIDERATIONS

     The following is a summary of the  principal  Canadian  federal  income tax
considerations   of  the   Arrangement   generally   applicable  to  Desert  Sun
Shareholders who, for the purposes of the Tax Act and at all relevant times, (i)
deal at arm's  length with both Yamana and Desert Sun,  (ii) are not  affiliated
with  either  Yamana or Desert  Sun,  and (iii) hold their  Desert Sun Shares as
capital  property.  Desert Sun  Shares  will  generally  be  considered  capital
property to a Desert Sun Shareholder unless the Desert Sun Shareholder holds the
Desert Sun Shares in the course of carrying on a business  or has  acquired  the
Desert Sun Shares in a transaction or transactions considered to be an adventure
in the nature of trade.  Desert Sun  Shareholders who are resident in Canada for
purposes of the Tax Act and whose Desert Sun Shares might not otherwise  qualify
as capital property may be entitled to make the irrevocable election provided by
subsection  39(4)  of the Tax Act to have  such  Desert  Sun  Shares  and  every
"Canadian  security"  (as  defined in the Tax Act)  owned by such  holder in the
taxation year of the election and in all subsequent  taxation years deemed to be
capital  property.  This summary does not apply to a Desert Sun Shareholder that
is a "financial  institution"  within the meaning of subsection  142.2(l) of the
Tax Act.

     This  summary  is based upon the  current  provisions  of the Tax Act,  the
regulations thereunder,  and Desert Sun's understanding of the current published
administrative  practices  of the CRA as of the date  hereof.  This summary also
takes into account all  specific  proposals to amend the Tax Act which have been
publicly  announced by or on behalf of the Minister of Finance (Canada) prior to
the date hereof (the "Proposed Amendments"). However, no assurances can be given
that the Proposed  Amendments  will be enacted in the form proposed,  or at all.
Except for the Proposed  Amendments,  this summary does not otherwise  take into
account or anticipate any changes in law,  whether by judicial,  governmental or
legislative  decision or action, or changes in the  administrative  practices of
the CRA. This summary also does not take into account provincial, territorial or
foreign  income tax  legislation  or  considerations,  which may differ from the
Canadian federal income tax considerations summarized herein.

     This  summary  is of a general  nature  only and is not  exhaustive  of all
possible Canadian federal income tax  considerations  and is not intended to be,
nor  should  it  be  construed  to  be,   legal,   business  or  tax  advice  or
representations  to any particular Desert Sun Shareholder.  Accordingly,  Desert
Sun Shareholders  should consult their own tax advisors for advice regarding the
income tax  consequences  of the Arrangement  having regard to their  particular
circumstances.

     This summary is not  applicable  to a Desert Sun  Shareholder  who acquired
their Desert Sun Shares pursuant to the exercise of an employee stock option and
any such Desert Sun Shareholder should consult their tax advisor with respect to
the tax consequences of the Arrangement.



                                       45


DESERT SUN SHAREHOLDERS RESIDENT IN CANADA

     The  following  portion of the summary is generally  applicable to a Desert
Sun Shareholder  who, at all relevant times, for the purposes of the Tax Act and
any  applicable  income  tax  convention,  is, or is deemed to be,  resident  in
Canada.


     ARRANGEMENT -- EXCHANGE OF SHARES

     A Desert Sun  Shareholder  who receives  Yamana  Shares in exchange for its
Desert Sun Shares under the Arrangement  will realize neither a capital gain nor
a capital  loss as a result of the  Arrangement.  Such a Desert Sun  Shareholder
will be  considered  to have  disposed of its Desert Sun Shares for  proceeds of
disposition  equal to the aggregate  adjusted cost base of its Desert Sun Shares
immediately  before the  Arrangement  and to have  acquired  Yamana Shares at an
aggregate cost equal to such proceeds of disposition.

     For the purpose of determining at any time the adjusted cost base of Yamana
Shares acquired by a Desert Sun Shareholder  under the Arrangement,  the cost of
such Yamana Shares must be averaged with the adjusted cost base to the holder of
all other Yamana Shares held by the holder at that time.


     DISPOSITION OF YAMANA SHARES

     A holder who  disposes  of Yamana  Shares will  realize a capital  gain (or
capital loss) to the extent that the proceeds of disposition thereof, net of any
reasonable  costs of  disposition,  exceed (or are less than) the adjusted  cost
base of such shares to such holder.  The income tax  treatment of capital  gains
and capital  losses is  discussed in greater  detail below under the  subheading
"Taxation of Capital Gains and Capital Losses".


     TAXATION OF CAPITAL GAINS AND CAPITAL LOSSES

     One-half  of  capital  gains will be taxable  capital  gains  which must be
included in income and  one-half of capital  losses  will be  allowable  capital
losses that may be deducted  against  taxable capital gains realized in the year
of  disposition.  Subject to the  detailed  rules  contained in the Tax Act, any
unused allowable capital loss may be applied to reduce net taxable capital gains
realized by the holder in the three  preceding  and in all  subsequent  taxation
years. Recognition of capital losses otherwise realized may be denied in various
circumstances set out in the Tax Act. The amount of any capital loss realized by
a  corporate  holder on a  disposition  of Yamana  Shares  may be reduced by the
amount of dividends received, if any, or deemed to be received on the shares, to
the extent and under the  circumstances  provided in the Tax Act.  Similar rules
may apply where a corporation is a member of a partnership or a beneficiary of a
trust  that  owns  the  shares  or  where  a trust  or  partnership  of  which a
corporation  is a  beneficiary  or a  member,  respectively,  is a  member  of a
partnership or a beneficiary of a trust that owns the shares.

     A holder that is a Canadian-controlled  private corporation  throughout the
relevant  taxation  year may be subject  to an  additional  refundable  tax of 6
(2)/3% on taxable  capital  gains.  This  additional tax will be refunded to the
holder at the rate of $1 for every $3 of  taxable  dividends  paid while it is a
private corporation.

     Where the holder is an  individual or a trust,  other than certain  trusts,
the  realization  of a capital  gain may result in a liability  for  alternative
minimum tax under the Tax Act.


     ARRANGEMENT -- DISSENTING DESERT SUN SHAREHOLDERS

     A Dissenting  Shareholder  who receives  from Yamana a payment in an amount
equal to the fair value of the Dissenting  Shareholder's  Desert Sun Shares will
be  considered  to have  disposed  of the  Desert Sun  Shares  for  proceeds  of
disposition equal to the amount received by the Dissenting Shareholder (less the
amount of any interest  awarded by a court in respect of such  payment).  Such a
disposition  of Desert Sun Shares by a  Dissenting  Shareholder  will  generally
result in a capital  gain (or capital  loss) to the extent that the  proceeds of
disposition,  net of any reasonable  costs of  disposition,  exceed (or are less
than) the adjusted cost base to the  Dissenting  Shareholder of those Desert Sun
Shares immediately  before the



                                       46



disposition.  The income tax  treatment of capital  gains and capital  losses is
discussed  in greater  detail  above under the  subheading  "Taxation of Capital
Gains and Capital Losses".

     Any  interest  awarded  by a  court  to a  Dissenting  Shareholder  will be
included in such Dissenting Shareholder's income for purposes of the Tax Act.


DESERT SUN SHAREHOLDERS NOT RESIDENT IN CANADA

     The following  summary is generally  applicable to a Desert Sun Shareholder
who, at all relevant  times,  for the purposes of the Tax Act and any applicable
income tax convention,  is neither resident nor deemed to be resident in Canada,
and who does not use or hold and is not deemed to use or hold  Desert Sun Shares
in  carrying  on a business in Canada (a  "Non-Resident  Shareholder").  Special
rules, which are not discussed in this summary, may apply to a non-resident that
is an insurer carrying on business in Canada and elsewhere.


         ARRANGEMENT -- EXCHANGE OF SHARES

     A  Non-Resident  Shareholder  who  exchanges  Desert  Sun Shares for Yamana
Shares  under  the  Arrangement  will  generally  be  subject  to the  same  tax
consequences  as a Canadian  resident  holder on the  Arrangement,  as discussed
above.  Accordingly,  a Non-Resident  Shareholder  who receives Yamana Shares in
exchange  for Desert  Sun  Shares on the  amalgamation  will  generally  realize
neither a capital gain nor a capital loss.


         DISPOSITION OF YAMANA SHARES

     A  Non-Resident  Shareholder  who  disposes  of Yamana  Shares  will not be
subject to tax under the Tax Act on any gain arising on the  disposition of such
shares unless such shares constitute  "taxable Canadian  property" of the holder
for the  purposes of the Tax Act.  In  addition,  if such  shares do  constitute
taxable Canadian property,  the Non-Resident  Shareholder may be exempt from tax
under an applicable income tax convention.




                                       47


     Generally,  Yamana  Shares  will  not be  taxable  Canadian  property  of a
Non-Resident  Shareholder  at a  particular  time  provided  that (i) the Yamana
Shares are not deemed to be taxable  Canadian  property to the holder,  and (ii)
the Yamana Shares are listed on a prescribed  stock  exchange  (which  currently
includes the TSX) and the holder,  persons with whom the holder does not deal at
arm's length,  or the holder  together  with such persons,  has not owned 25% or
more of the issued  shares of any class or series of the capital stock of Yamana
at any time within the 60 month  period  immediately  preceding  the  particular
time. Any Yamana Shares  received by a Non-Resident  Shareholder in exchange for
Desert Sun Shares which constitute taxable Canadian property to the Non-Resident
Shareholder will be deemed to be taxable  Canadian  property to the Non-Resident
Shareholder.

     Generally,  a  Non-Resident  Shareholder  who  realizes a capital gain on a
disposition of Yamana Shares which constitute  taxable Canadian  property of the
holder  and  which  is not  exempt  from  tax  under an  applicable  income  tax
convention  will be  subject  to the tax  treatment  described  above  under the
subheading  "Desert Sun Shareholders  Resident in Canada -- "Taxation of Capital
Gains and Capital Losses".


     ARRANGEMENT -- DISSENTING NON-RESIDENT SHAREHOLDERS

     A Non-Resident Shareholder who is a Dissenting Shareholder and who receives
from Yamana the fair value of such Non-Resident  Shareholder's Desert Sun Shares
will not be subject to tax under the Tax Act in respect of such  disposition  of
Desert Sun Shares  provided  such  shares do not  constitute  "taxable  Canadian
property"  of the  Non-Resident  Shareholder.  See above  under  the  subheading
"Desert Sun Shareholders  Not Resident in Canada,  Disposition of Yamana Shares"
for a general  discussion of the tax  treatment of capital  gains  realized on a
disposition of Desert Sun Shares which constitute  taxable Canadian  property to
the holder.

     Any  interest  paid  to a  Non-Resident  Shareholder  consequent  upon  the
exercise of dissent rights will be subject to Canadian withholding tax at a rate
of 25%, unless the rate is reduced under the provisions of an applicable  income
tax convention. Non-Resident Shareholders who are contemplating exercising their
dissent rights should consult their own tax advisors.


CERTAIN UNITED STATES FEDERAL INCOME TAX CONSEQUENCES

     Notice  Pursuant To IRS  Circular  230:  Anything  contained  in this Proxy
Circular  concerning any U.S. federal tax issue is not intended or written to be
used, and it cannot be used by a U.S. Holder (as defined below), for the purpose
of avoiding U.S.  federal tax penalties  under the Internal  Revenue Code.  This
summary was written to support the promotion or marketing of the transactions or
matters  addressed by this Proxy  Circular.  Each U.S.  Holder  should seek U.S.
federal tax advice based on such U.S. Holder's particular  circumstances from an
independent tax advisor.

     The  following  summary  describes  the material  U.S.  federal  income tax
considerations  generally  applicable  to U.S.  Holders of Desert Sun Shares who
exchange  their Desert Sun Shares for Yamana  Shares under the  Arrangement  and
U.S.  Holders  of Desert  Sun  Shares  who  exercise  their  right to dissent in
accordance with the dissent procedures set out in Exhibit I -- "Dissent Rights".
This  summary is based upon the Internal  Revenue Code of 1986,  as amended (the
"Code"), proposed, temporary and final U.S. Treasury regulations under the Code,
Internal  Revenue  Service  ("IRS")  rulings and judicial  decisions,  all as in
effect as of the date of this  Proxy  Circular  and all of which are  subject to
change (possibly with retroactive effect) or to differing interpretations.  This
summary  applies only to holders of Desert Sun Shares that hold their Desert Sun
Shares, and will hold any Yamana Shares that they receive under the Arrangement,
as capital  assets within the meaning of Section 1221 of the Code.  This summary
does not  discuss  all  aspects  of U.S.  federal  income  taxation  that may be
relevant to a particular  holder of Desert Sun Shares in light of such  holder's
particular  circumstances  or to holders of Desert Sun Shares subject to special
treatment under the U.S. federal income tax laws, including:

     o    banks, insurance companies, trusts and financial institutions;

     o    tax-exempt organizations;


                                       48



     o    mutual funds;

     o    persons that have a functional currency other than the U.S. dollar;

     o    traders in securities  who elect to apply a  mark-to-market  method of
          accounting;

     o    dealers in securities or foreign currency;

     o    holders of Desert Sun Shares who received their shares in compensatory
          transactions;

     o    holders of Desert Sun Shares who hold their shares as part of a hedge,
          straddle,   constructive   sale,   conversion   transaction  or  other
          integrated investment;

     o    holders of Desert Sun Options or Desert Sun Warrants; and

     o    holders  who  will  hold  5% or  more  of the  Yamana  Shares,  either
          directly,  indirectly through one or more entities,  or as a result of
          certain  constructive  ownership  rules  of the  Code,  following  the
          exchange of Desert Sun Shares for Yamana Shares under the Arrangement.

     For purposes of this summary, a U.S. Holder is:

     o    an individual who is a U.S. citizen or resident alien for U.S. federal
          income tax purposes;

     o    a corporation,  or entity classified as a corporation for U.S. federal
          income tax purposes, created or organized under the laws of the United
          States, any state thereof, or the District of Columbia;

     o    an estate that is subject to U.S.  federal income tax on its worldwide
          income; or

     o    a trust if (i) a U.S. court is able to exercise  supervision  over the
          administration  of the  trust and one or more  U.S.  persons  have the
          authority  to control all  substantial  decisions of the trust or (ii)
          the trust has a valid  election  in  effect  to be  treated  as a U.S.
          person for U.S. federal income tax purposes.

     If a  partnership  holds  Desert Sun Shares,  the U.S.  federal  income tax
treatment of a partner in the partnership  generally will depend upon the status
of the partner and the activities of the  partnership.  Partners of partnerships
that hold Desert Sun Shares should consult their tax advisors regarding the U.S.
federal income tax consequences to them of the Arrangement.


PASSIVE FOREIGN INVESTMENT COMPANY RULES

     Special U.S.  federal income tax rules will apply to U.S. Holders if Desert
Sun currently is or has been a passive foreign  investment company (a "PFIC") at
any time during  which the U.S.  Holder has held  Desert Sun Shares.  A non-U.S.
corporation  generally  is  classified  as a PFIC for U.S.  federal  income  tax
purposes in any taxable year if,  either (i) at least 75% of its gross income is
"passive"  income (the  "income  test"),  or (ii) on average at least 50% of the
gross value of its assets is  attributable to assets that produce passive income
or are held for the  production  of  passive  income  (the  "asset  test").  For
purposes of the income test and the asset test, if a non-U.S.  corporation owns,
directly  or  indirectly,  at least  25% (by  value)  of the  stock  of  another
corporation,  the  non-U.S.  corporation  will  be  treated  as if it  held  its
proportionate  share  of the  assets  of the  latter  corporation  and  received
directly its proportionate share of the income of that latter corporation.

     Passive income generally includes  dividends,  interest,  royalties,  rents
(other  than rents and  royalties  derived  in the active  conduct of a trade or
business  and not  derived  from a related  person),  certain net gains from the
sales of  commodities  such as oil and  natural  gas,  annuities  and gains from
assets that produce  passive income.  Passive income does not include,  however,
any income that is interest, a dividend or a rent or royalty received or accrued
from a related  person to the extent  that the amount is properly  allocable  to
income of the related person that is not passive income.  For these purposes,  a
related  person  includes a subsidiary  controlled by the non-U.S.  corporation,
where control means ownership, directly or indirectly,



                                       49


of stock  possessing  more than 50% of the total  voting power of all classes of
stock entitled to vote or of the total value of the stock of a corporation.

     The Code and applicable U.S. Treasury  regulations  exclude active business
gains from  transactions in commodities from the definition of passive income if
substantially all of the non-U.S.  corporation's  commodities are stock in trade
or  inventory,  depreciable  property  used in a trade or business,  or supplies
regularly used or consumed in a trade or business.

     Under the Code,  if a non-U.S.  corporation  is a PFIC in any taxable  year
that  a  U.S.  person  holds  shares,  the  non-U.S.  corporation  generally  is
considered a PFIC with respect to the U.S. person for all subsequent years after
the first taxable year in the U.S. person's holding period in which the non-U.S.
corporation was a PFIC.

     A U.S.  person who holds  shares of a PFIC is taxed at ordinary  income tax
rates on any gain  realized  on the sale or  exchange  of the  shares and on any
"excess distributions" received.  Excess distributions are amounts received by a
U.S.  person with  respect to its shares in any taxable year that exceed 125% of
the average  distributions  received by the U.S. person in the shorter of either
the three  previous  years or the U.S.  person's  holding  period for the shares
before the current  taxable year.  Gain and excess  distributions  are allocated
ratably to each day that the U.S. person held shares.  Amounts  allocated to the
current taxable year and to years before the non-U.S.  corporation became a PFIC
are treated as ordinary income.  In addition,  amounts allocated to each taxable
year  beginning with the year the non-U.S.  corporation  first became a PFIC are
taxed at the highest rate in effect for that year on ordinary income. The tax is
subject to an interest charge at the rate applicable to  underpayments of income
tax. Under certain  circumstances,  a U.S. person may make certain  elections to
mitigate some of the adverse U.S.  federal  income tax  consequences  of holding
shares of a PFIC. U.S. persons  generally are required to file IRS Form 8621 for
each year in which they hold shares of a PFIC.

     Desert  Sun  believes  that it may have  been a PFIC for one or more  years
prior to 2005 since it had no income other than passive income.


THE ARRANGEMENT

     For U.S. federal income tax purposes,  Yamana and Desert Sun have agreed to
treat the Arrangement as a reorganization under the provisions of Section 368(a)
of the Code. Even if the Arrangement qualifies as a reorganization, however, the
PFIC rules discussed in the preceding  section may require U.S. Holders who have
held  Desert  Sun  Shares  at any time  during  which  Desert  Sun was a PFIC to
recognize taxable gain (but not loss) on the exchange of their Desert Sun Shares
for Yamana Shares,  as discussed  below.  U.S.  Holders should consult their tax
advisors  regarding  the U.S.  federal  income tax  consequences  to them of the
Arrangement.

     No legal  opinion from U.S.  legal  counsel or ruling from the IRS has been
requested,  or  will  be  obtained,   regarding  the  U.S.  federal  income  tax
consequences of the Arrangement to U.S.  Holders.  Accordingly,  there can be no
assurance  that the  Arrangement  will  qualify  as a  reorganization  under the
provisions of Section  368(a) of the Code or that the IRS will not challenge the
status of the Arrangement as a  reorganization.  The  requirements  that must be
satisfied  in order for the  Arrangement  to  qualify  as a  reorganization  are
complex, and each U.S. Holder should consult its own tax advisor regarding these
requirements.  Except as discussed under  "Treatment if the Arrangement does not
qualify as a reorganization",  the remainder of this discussion assumes that the
Arrangement  will qualify as a  reorganization  under the  provisions of Section
368(a) of the Code for U.S. federal income tax purposes.


TREATMENT IF DESERT SUN IS A PFIC WITH RESPECT TO A U.S. HOLDER

     The  discussion  in this  section  assumes that Desert Sun is or has been a
PFIC with respect to a U.S.  Holder at any time during  which a U.S.  Holder has
held Desert Sun Shares and that such U.S. Holder has not made a timely qualified
electing fund ("QEF") election with respect to Desert Sun.

     The exchange of Desert Sun Shares for Yamana  Shares under the  Arrangement
should be a taxable transaction to a U.S. Holder as long as Yamana is not a PFIC
for 2006. In such case, a U.S. Holder should  recognize gain upon exchanging its
Desert Sun Shares for Yamana Shares. Such gain should be equal to the difference
between the fair market value of the Yamana Shares  received in the  Arrangement
and the U.S. Holder's adjusted tax basis in the Desert Sun Shares exchanged in



                                       50



the Arrangement.  Such gain should be recognized on a  share-by-share  basis and
should be taxable as an "excess  distribution"  under the PFIC rules.  An excess
distribution  should be allocated  ratably to each day that the U.S. Holder held
Desert Sun Shares.  Amounts  allocated to the current  taxable year and to years
before  Desert  Sun  became a PFIC  should be treated  as  ordinary  income.  In
addition,  amounts allocated to each taxable year beginning with the year Desert
Sun first  became a PFIC should be taxed at the highest  rate in effect for that
year on ordinary income.  The tax should be subject to an interest charge at the
rate applicable to underpayments of income tax.

     A U.S. Holder  generally should not be permitted to recognize a loss on the
exchange of Desert Sun Shares for Yamana Shares under the Arrangement.  The U.S.
Holder's basis in the Yamana Shares  received  should be adjusted to reflect the
gain recognized.

     If, contrary to Yamana's current expectation  (discussed below),  Yamana is
determined  to be a PFIC for 2006,  and  Desert  Sun has also been a PFIC at any
time during which a U.S.  Holder has held Desert Sun Shares,  such a U.S. Holder
of Desert Sun Shares should not be required to recognize gain on the exchange of
its Desert Sun Shares for Yamana  Shares under the  Arrangement.  The  aggregate
adjusted tax basis of the Yamana Shares received under the Arrangement should be
equal to the aggregate  adjusted tax basis of the Desert Sun Shares  surrendered
for the Yamana Shares.  The holding period of the Yamana Shares  received should
include the period during which the U.S. Holder held the Desert Sun Shares.

     The treatment of any U.S. Holders who have properly made a "mark-to-market"
election with respect to their Desert Sun Shares is unclear.  Such U.S.  Holders
should  consult  their  tax  advisors  regarding  the U.S.  federal  income  tax
consequences to them of the Arrangement.

     A U.S.  Holder of Desert Sun Shares that  exercises its right to dissent in
accordance with the dissent  procedures set out in Exhibit I -- "Dissent Rights"
generally will  recognize  gain or loss measured by the  difference  between the
amount of cash  received  and the  adjusted  tax basis of the  Desert Sun Shares
surrendered. Such gain, if any, will be taxable in the manner described above in
the second paragraph of this section.

     If a U.S.  Holder of Desert Sun Shares that  exercises its right to dissent
receives any interest,  such  interest  will be subject to Canadian  withholding
tax. The amount of such interest, before reduction for Canadian withholding tax,
generally will be taxable to a U.S.  Holder as ordinary income at the time it is
paid or  accrued  in  accordance  with  the  U.S.  Holder's  regular  method  of
accounting for U.S.  federal  income tax purposes.  Such interest will be income
from sources  without the United States,  and for taxable years  beginning on or
before December 31, 2006,  generally will be "high withholding tax interest" for
U.S. foreign tax credit limitation  purposes as long as Canadian tax is withheld
at a rate of at least 5%.


TREATMENT IF DESERT SUN IS NOT A PFIC WITH RESPECT TO A U.S. HOLDER

     If Desert Sun has not been a PFIC at any time  during  which a U.S.  Holder
has held Desert Sun Shares,  the U.S.  Holder of Desert Sun Shares should not be
required to  recognize  gain on the exchange of its Desert Sun Shares for Yamana
Shares under the  Arrangement.  The  aggregate  adjusted tax basis of the Yamana
Shares received under the Arrangement  should be equal to the aggregate adjusted
tax basis of the Desert  Sun  Shares  surrendered  for the  Yamana  Shares.  The
holding  period of the Yamana Shares  received  should include the period during
which the U.S. Holder held the Desert Sun Shares.

     A U.S.  Holder of Desert Sun Shares that  exercises its right to dissent in
accordance with the dissent  procedures set out in Exhibit I -- "Dissent Rights"
generally will  recognize  gain or loss measured by the  difference  between the
amount of cash  received  and the  adjusted  tax basis of the  Desert Sun Shares
surrendered.  Such gain or loss will  generally be a capital  gain or loss,  and
will generally be long-term if, at the time the Desert Sun Shares are exchanged,
the U.S.  Holder has held the  Desert  Sun  Shares  for more than one year.  Net
long-term capital gains of non-corporate  U.S. Holders,  including  individuals,
are eligible for reduced rates of taxation.  The deductibility of capital losses
is  subject  to  limitations.  Any gain or loss  that a U.S.  Holder  recognizes
generally  will be  treated  as income or loss from  sources  within  the United
States for U.S. foreign tax credit limitation purposes.

     If a U.S.  Holder of Desert Sun Shares that  exercises its right to dissent
receives any interest,  such  interest  will be subject to Canadian  withholding
tax. The amount of such interest, before reduction for Canadian withholding tax,
generally will be taxable to a U.S.  Holder as ordinary income at the time it is
paid or accrued in accordance with the U.S. Holder's



                                       51



regular method of accounting for U.S. federal income tax purposes. Such interest
will be income from sources  outside the United  States,  and for taxable  years
beginning on or before  December 31, 2006,  generally will be "high  withholding
tax  interest"  for U.S.  foreign  tax  credit  limitation  purposes  as long as
Canadian tax is withheld at a rate of at least 5%.


TREATMENT IF THE ARRANGEMENT DOES NOT QUALIFY AS A REORGANIZATION

     If  the  Arrangement  does  not  qualify  as  a  reorganization  under  the
provisions  of Section  368(a) of the Code and Desert Sun has been a PFIC at any
time  during  which a U.S.  Holder has held  Desert Sun  Shares,  a U.S.  Holder
generally will  recognize gain or loss equal to the difference  between the fair
market value of the Yamana Shares  received in the  Arrangement and the adjusted
tax basis in the Desert Sun Shares exchanged in the  Arrangement.  Such gain, if
any, will be taxable in the manner described above in the second paragraph under
"Treatment if Desert Sun is a PFIC with respect to a U.S. Holder.

     If  the  Arrangement  does  not  qualify  as  a  reorganization  under  the
provisions  of Section  368(a) of the Code and Desert Sun has not been a PFIC at
any time during which a U.S.  Holder has held Desert Sun Shares,  a U.S.  Holder
generally  will  recognize  gain or loss in an amount  equal to the  difference,
between the fair market value of the Yamana Shares  received in the  Arrangement
and the tax basis in the Desert Sun Shares  exchanged in the  Arrangement.  Such
gain or loss will  generally  be a capital gain or loss,  and will  generally be
long-term if, at the time the Desert Sun Shares are exchanged,  the U.S.  Holder
has held the Desert Sun Shares  for more than one year.  Net  long-term  capital
gains of non-corporate  U.S. Holders,  including  individuals,  are eligible for
reduced rates of taxation.  The  deductibility  of capital  losses is subject to
limitations.  Any gain or loss that a U.S. Holder  recognizes  generally will be
treated as income or loss from sources within the United States for U.S. foreign
tax credit limitation purposes.


INFORMATION REPORTING AND RECORDKEEPING REQUIREMENTS

     Certain information reporting  requirements on IRS Form 8621 generally will
apply to a U.S. Holder under the Arrangement  with respect to whom Desert Sun is
a PFIC if the U.S.  Holder  exchanges its Desert Sun Shares for Yamana Shares or
otherwise disposes of its Desert Sun Shares. Special reporting requirements will
also apply if a U.S.  Holder with respect to whom Desert Sun is a PFIC exchanges
its  Desert Sun Shares  for  Yamana  Shares and Yamana is a PFIC.  In  addition,
assuming the Arrangement  qualifies as a reorganization  under the provisions of
the  Section  368(a) of the Code,  each U.S.  Holder of Desert Sun  Shares  that
receives Yamana Shares under the Arrangement  generally will be required to file
a statement with its U.S.  federal income tax return  providing its basis in the
Desert Sun Shares  surrendered  and the fair market  value of the Yamana  Shares
received,  and to retain permanent  records of this information  relating to the
Arrangement.  U.S.  Holders  should  consult  their tax advisors  regarding  the
information  reporting  and  recordkeeping  requirements  applicable  to them in
connection with the Arrangement.


OWNERSHIP OF YAMANA SHARES

DISTRIBUTIONS ON YAMANA SHARES

     Subject to the PFIC rules  discussed  below,  the gross  amount of any cash
distribution  with  respect to Yamana  Shares  (before  reduction  for  Canadian
withholding  taxes)  will be  taxable  to U.S.  Holders  of  Yamana  Shares as a
dividend to the extent of Yamana's current and accumulated earnings and profits,
as determined under U.S.  federal income tax principles.  To the extent that the
amount  of any  cash  distribution  exceeds  Yamana's  current  and  accumulated
earnings and profits,  as determined  under U.S.  federal income tax principles,
such distribution will first be treated as a tax-free return of capital, causing
a reduction in the adjusted basis of the Yamana Shares  (thereby  increasing the
amount  of gain or  decreasing  the  amount  of loss  that a U.S.  Holder  would
recognize on a subsequent  disposition of Yamana Shares).  Any balance in excess
of the adjusted basis will be treated as capital gain.

     Subject  to  certain  limitations,  dividends  paid  to  noncorporate  U.S.
Holders,  including  individuals,  may be  eligible  for a reduced  rate of U.S.
federal  income  taxation  if  Yamana  is  deemed  to  be a  "qualified  foreign
corporation"  for  U.S.  federal  income  tax  purposes.   A  qualified  foreign
corporation includes a non-U.S. corporation that is eligible for the benefits of
a  comprehensive  income tax treaty  with the United  States  that  includes  an
exchange of information program and



                                       52


that the U.S. Treasury Department has determined to be satisfactory for purposes
of the qualified dividend  provisions of the Code. The U.S. Treasury  Department
has  determined  that the income tax treaty between the United States and Canada
is satisfactory for purposes of the qualified dividend provisions of the Code. A
non-U.S.  corporation  will also be treated as a qualified  foreign  corporation
with respect to a dividend paid if the stock with respect to which such dividend
was paid is regularly traded on an established  securities  market in the U.S. A
qualified foreign corporation does not include a non-U.S.  corporation that is a
PFIC for the  taxable  year in  which a  dividend  is paid or for the  preceding
taxable year.

     Dividends  paid on the Yamana  Shares  should be eligible  for this reduced
rate of U.S.  federal income taxation as long as Yamana is not a PFIC and either
Yamana is eligible for the benefits of the income tax treaty  between the United
States and Canada or the Yamana  Shares are regularly  traded on an  established
U.S. securities market.

     Distributions  will be  includable in a U.S.  Holder's  gross income on the
date actually or  constructively  received by the U.S.  Holder.  These dividends
will not be eligible for the dividends received  deduction  generally allowed to
U.S. corporations in respect of dividends received from other U.S. corporations.

     If Yamana pays dividends on the Yamana Shares in Canadian dollars, the U.S.
dollar value of such dividends should be calculated by reference to the exchange
rate prevailing on the date of actual or  constructive  receipt of the dividend,
regardless of whether the Canadian  dollars are converted  into U.S.  dollars at
that time. If Canadian  dollars are converted  into U.S.  dollars on the date of
actual or constructive  receipt of such dividends,  a U.S. Holder's tax basis in
such Canadian dollars will be equal to their U.S. dollar value on that date and,
as a result,  the U.S. Holder  generally should not be required to recognize any
foreign  currency  exchange  gain or  loss.  Any  gain or loss  recognized  on a
subsequent  conversion or other  disposition of the Canadian  dollars  generally
will be treated as U.S. source ordinary income or loss.

     A U.S.  Holder may be  entitled  to claim a U.S.  foreign tax credit for or
deduct  Canadian  taxes that are  withheld  on  dividends  received  by the U.S.
Holder,  subject  to  applicable  limitations  in the Code.  For  taxable  years
beginning on or before  December 31, 2006,  dividends  paid on the Yamana Shares
generally  will  constitute  "passive  income"  or, in the case of certain  U.S.
Holders,  "financial services income" and will be treated as income from sources
without the United States for U.S. foreign tax credit limitation  purposes.  For
taxable years beginning  after December 31, 2006, such dividends  generally will
constitute  "passive  category  income" or  "general  category  income" for U.S.
foreign credit limitation purposes.  The amount of foreign income taxes that may
be  claimed  as a credit  in any year is  subject  to  complex  limitations  and
restrictions,  which must be determined  on an individual  basis by each holder.
U.S. Holders are urged to consult their tax advisors  regarding the availability
of the U.S. foreign tax credit in their particular circumstances.


SALE, EXCHANGE OR OTHER DISPOSITION OF YAMANA SHARES

     Subject to the PFIC rules discussed below, upon the sale, exchange or other
disposition of Yamana Shares,  a U.S.  Holder  generally will recognize  capital
gain or loss equal to the difference  between the amount realized upon the sale,
exchange or other  disposition of Yamana Shares and the U.S.  Holder's  adjusted
tax basis in the Yamana  Shares.  The  capital  gain or loss  generally  will be
long-term  capital  gain or loss  if,  at the time of  sale,  exchange  or other
disposition,  the U.S. Holder has held the Yamana Shares for more than one year.
Net long-term capital gains of noncorporate U.S. Holders, including individuals,
are eligible for reduced rates of taxation.  The deductibility of capital losses
is  subject  to  limitations.  Any gain or loss  that a U.S.  Holder  recognizes
generally  will be treated as gain or loss from sources within the United States
for U.S. foreign tax credit limitation purposes.


PASSIVE FOREIGN INVESTMENT COMPANY RULES

     As  discussed  under  "Exchange  of Desert Sun Shares for Yamana  Shares --
Passive  Foreign  Investment  Company  Rules",  above,  special  rules  apply in
determining whether a non-U.S. corporation is a PFIC. Yamana anticipates that it
should be  considered  to be  engaged in the  active  conduct  of a  commodities
business  (as  discussed  above),  and does not  expect  to be a PFIC for  2006.
Because this conclusion is a factual  determination that is made annually and is
subject to change, there can be no assurances that Yamana will not be a PFIC for
2006 or any future taxable year. Under the Code, if Yamana were considered to be
a PFIC in any  taxable  year  that a U.S.  Holder  held  Yamana  Shares,  Yamana
generally would be considered a PFIC for all taxable years that such U.S. Holder
held Yamana Shares after the first taxable year that Yamana was considered to be
a PFIC.


                                       53



     In general, if Yamana were a PFIC, a U.S. Holder would be taxed at ordinary
income  tax rates on any gain  realized  on the sale or  exchange  of the Yamana
Shares and on any "excess  distributions"  received.  Excess  distributions  are
amounts  received by a U.S.  Holder with respect to Yamana Shares in any taxable
year that exceed 125% of the average  distributions  received by the U.S. Holder
in the shorter of either the three previous years or the U.S.  Holder's  holding
period for the Yamana  Shares before the current  taxable year.  Gain and excess
distributions  would be allocated ratably to each day that that U.S. Holder held
Yamana Shares. Amounts allocated to the current taxable year and to years before
Yamana became a PFIC would be treated as ordinary income.  In addition,  amounts
allocated  to each taxable  year  beginning  with the year Yamana first became a
PFIC  would be taxed at the  highest  rate in effect  for that year on  ordinary
income. The tax would be subject to an interest charge at the rate applicable to
underpayments of income tax.

     Rather than being subject to this tax regime, a U.S. Holder could:

     o    make a QEF  election to be taxed  currently on its pro rata portion of
          Yamana's  income  and gain,  whether  or not such  income or gain were
          distributed in the form of dividends or otherwise; or

     o    make a  "mark-to-market"  election and thereby agree,  for the year of
          the election and each subsequent tax year, to recognize  ordinary gain
          or, to the extent of any prior ordinary  gain,  ordinary loss based on
          the increase or decrease in market value for such taxable year. A U.S.
          Holder's  basis in its shares  would be  adjusted  to reflect any such
          income or loss amounts.

     A QEF election generally should be made for the first taxable year in which
a corporation is a PFIC.

     If Yamana  were a PFIC,  a U.S.  Holder  would be required to file IRS Form
8621 for each year in which the U.S. Holder held Yamana Shares.

     U.S. Holders are strongly urged to consult their own tax advisors regarding
possible  classification of Yamana as a PFIC and the adverse U.S. federal income
tax consequences that would result from such classification.


INFORMATION REPORTING AND BACKUP WITHHOLDING

     In general,  unless a U.S.  Holder  belongs to a category of certain exempt
recipients (such as corporations), information reporting requirements will apply
to  dividends  as well as proceeds of sales of Yamana  Shares that are  effected
through the U.S. office of a broker or the non-U.S.  office of a broker that has
certain  connections  with the United States.  Backup  withholding  may apply to
these  payments  if  a  U.S.   Holder  fails  to  provide  a  correct   taxpayer
identification number or certification of exempt status, fails to report in full
dividend and interest income or, in certain circumstances,  fails to comply with
applicable  certification  requirements.  Any amounts  withheld under the backup
withholding  rules will be allowed as a refund or credit against a U.S. Holder's
U.S.  federal  income tax,  provided  the U.S.  Holder  furnishes  the  required
information to the IRS in a timely manner.


              ELIGIBILITY FOR INVESTMENT IN CANADA OF YAMANA SHARES

     Provided  Yamana Shares are listed on a prescribed  stock  exchange  (which
currently  includes  the TSX and the  AMEX),  Yamana  Shares  will be  qualified
investments  under the Tax Act for trusts  governed by RRSPs,  RRIFs,  DPSPs and
RESPs.



                                       54


           ANNUAL BUSINESS TO BE CONSIDERED BY DESERT SUN SHAREHOLDERS

ELECTION OF DIRECTORS

     The directors of Desert Sun are elected  annually and hold office until the
next annual meeting of shareholders  of Desert Sun, or any adjournment  thereof,
or until their successors are elected or appointed unless a director's office is
earlier  vacated  under  the  articles  of  Desert  Sun or the CBCA or he or she
becomes disqualified to act as a director.

     The  Board  of  Directors   currently   consists  of  six  directors   (the
"Nominees").  The  following  table  provides  the  names  of the  Nominees  and
information  concerning such Nominees. The persons in the enclosed form of proxy
intend to vote for the election of the Nominees.  Desert Sun management does not
contemplate  that any of the Nominees will be unable to serve as a director.  If
prior to the Meeting any of such  Nominees is unable to or  unwilling  to serve,
the  persons  named in the  accompanying  form of proxy  will  vote for  another
nominee or nominees in their  discretion if additional  nominations  are made at
the Meeting.


Name and Municipality of Residence         Position with Desert Sun            Principal           Number of Desert Sun Shares
----------------------------------         ------------------------            ----------          ---------------------------
                                                                               Occupation       Beneficially Owned or Over Which
                                                                               ----------       --------------------------------
                                                                                                     Control is Exercised(1)
                                                                                         
GERALD P. MCCARVILL(3)(4)            Vice-Chairman and a Director since    Business                           507,866
(Toronto, Canada)                    July 2002                             Executive

STAN BHARTI                          Chairman and Director since           Professional                     1,149,999
(Toronto, Canada)                    February 2002                         Engineer

BRUCE HUMPHREY                       President, Chief Executive Officer    Mining Engineer                     83,332
(Brampton, Canada)                   and a Director since October 2004

PETER BOJTOS(2)(4)(5)                Director since June 2002              Professional                       146,666
(Lakewood, United States)                                                  Engineer

NANCY MCINERNEY-LACOMBE(2)(3)(5)     Director since July 2003              Business Executive                   1,666
(Toronto, Canada)

KENNETH TAYLOR(2)(3)(4)(5)           Director since September 2002         Business                            20,000
(New York, United States)                                                  Consultant

-----------
Notes:

(1)  The  information  as to Desert Sun Shares  owned or over which the Nominees
     exercise  control or direction not being within the knowledge of Desert Sun
     has been furnished by the respective Nominee.

(2)  Member of the Audit Committee.

(3)  Member of the Compensation Committee.

(4)  Member of the Nominating Committee.

(5)  Member of the Corporate Governance Committee.



     IF ANY OF THE FOREGOING  NOMINEES IS FOR ANY REASON UNAVAILABLE TO SERVE AS
A DIRECTOR, PROXIES IN FAVOUR OF MANAGEMENT WILL BE VOTED FOR ANOTHER NOMINEE IN
THEIR  DISCRETION  UNLESS THE SHAREHOLDER HAS SPECIFIED IN THE PROXY THAT HIS OR
HER COMMON SHARES ARE TO BE WITHHELD FROM VOTING IN THE ELECTION OF DIRECTORS.



                                       55


APPOINTMENT OF AUDITORS

     Unless such  authority is withheld,  the persons named in the  accompanying
proxy intend to vote for the  re-appointment  of McGovern,  Hurley,  Cunningham,
LLP, as auditors of the  Corporation  until the close of the next annual meeting
of Desert Sun  Shareholders or until its successor is appointed and to authorize
the directors to fix their remuneration.  McGovern, Hurley, Cunningham, LLP were
first appointed auditors on February 24, 2003, when they took over from DeVisser
Grey, Chartered Accountants.

     For the year ended  December 31, 2005,  Desert Sun paid  McGovern,  Hurley,
Cunningham,  LLP total fees of  $165,800.  These fees  consisted of $154,900 for
audit-related services,  $10,900 for tax compliance and advisory services and no
other fees.  Audit-related  fees include  fees  relating to the  preparation  of
prospectuses  and  consultations  regarding  financial  accounting and reporting
standards.


          SPECIAL BUSINESS TO BE CONSIDERED BY DESERT SUN SHAREHOLDERS

     In order for the  Arrangement to be effected,  the Desert Sun  Shareholders
will be asked to consider and, if deemed  advisable,  to approve the Arrangement
Resolution at the Meeting. The Arrangement Resolution (the text of which appears
as Exhibit F to this Proxy Circular) must be approved by an affirmative  vote of
not less than  two-thirds  of the votes  cast in  respect  thereof by Desert Sun
Shareholders  at the  Meeting  and a  simple  majority  of  the  votes  cast  by
disinterested Desert Sun Shareholders at the Meeting. As of the date hereof, Mr.
Bharti owns or controls,  directly or  indirectly,  1,149,999  Desert Sun Shares
(1.1%), which Desert Sun Shares will be excluded for the purpose of the majority
of the vote of the disinterested Desert Sun Shareholders.

     In the  absence  of a  specification  made  in the  form  of  proxy  to the
contrary, the persons named in the form of proxy intend to vote IN FAVOUR OF the
Arrangement Resolution.



                                       56


                                    EXHIBIT A
                             DESERT SUN MINING CORP.
                       DOCUMENTS INCORPORATED BY REFERENCE

     Information has been  incorporated by reference in this Proxy Circular from
documents filed with the various  securities  commissions or similar  regulatory
authorities in Canada. Copies of the documents  incorporated herein by reference
may be  obtained on request  without  charge from the  Corporate  Secretary  and
General  Counsel  of Desert Sun at 65 Queen  Street  West,  Suite 810,  Toronto,
Ontario M5H 2M5, phone number (416) 861-5879. These documents are also available
through the Internet on SEDAR,  which can be accessed  online at  www.sedar.com.
For the  purposes  of the  Province  of  Quebec,  this Proxy  Circular  contains
information to be completed by consulting the permanent  information  record.  A
copy of the  permanent  information  record may be obtained  from the  Corporate
Secretary and General Counsel of Desert Sun at the above  mentioned  address and
telephone number.

     The  following   documents,   filed  by  Desert  Sun  with  the  securities
commissions  or  similar  regulatory  authorities  in each of the  Provinces  of
Canada,  are  specifically  incorporated by reference into, and form an integral
part of, this Proxy Circular:

     (a)  the renewal annual  information  form (the "Desert Sun AIF") of Desert
          Sun dated March 30, 2005 for the  financial  year ended  December  31,
          2004, other than the documents specifically  incorporated by reference
          in the Desert Sun AIF;

     (b)  audited comparative consolidated financial statements of Desert Sun as
          at  December  31,  2005 and 2004 and the  consolidated  statements  of
          operations  and  deficit  and cash flows for the  twelve-month  period
          ended December 31, 2005,  the 16-month  period ended December 31, 2004
          and the twelve-month  period ended August 31, 2003,  together with the
          auditors'  report  thereon  and the  notes  thereto  and  management's
          discussion and analysis in respect thereof;

     (c)  material  change report dated January 19, 2005 relating to the results
          of a reconnaissance  diamond drill program to test target areas in the
          northern portion of the Bahia Gold Belt in Northeastern Brazil;

     (d)  material  change report dated March 4, 2005 relating to an increase in
          the estimate of mineral reserves at the Jacobina mine;

     (e)  material  change report dated March 4, 2005 relating to an offering of
          units of Desert Sun for gross proceeds of $25 million;

     (f)  material change report dated November 28, 2005 relating to an offering
          of units of Desert Sun for gross proceeds of $40 million;

     (g)  material  change  report  dated  February  15,  2006  relating  to the
          increase in the estimates of mineral reserves of Desert Sun;

     (h)  material   change   report  dated  March  1,  2006   relating  to  the
          announcement  of the  proposed  Combination  and the  execution of the
          Arrangement Agreement; and

     (i)  the Arrangement  Agreement between Yamana, Yamana Subco and Desert Sun
          in respect of the Arrangement dated February 22, 2006.

     Annual information forms,  interim financial  statements,  annual financial
statements,   management's  discussion  and  analysis,   management  information
circulars and material change reports  (excluding  confidential  material change
reports) all as filed by Desert Sun with the various  securities  commissions or
similar regulatory



                                       57




authorities  in Canada  after the date of this Proxy  Circular  and prior to the
Meeting shall be deemed to be incorporated by reference in this Proxy Circular.

     Any  statement   contained  in  this  Proxy   Circular  or  in  a  document
incorporated or deemed to be incorporated by reference herein shall be deemed to
be modified or  superseded,  for the  purposes  of this Proxy  Circular,  to the
extent  that a statement  contained  herein or in any other  subsequently  filed
document  that also is, or is deemed to be,  incorporated  by  reference  herein
modifies,  replaces or supersedes such  statement.  Any statement so modified or
superseded  shall  not be  deemed,  except  as so  modified  or  superseded,  to
constitute a part of this Proxy Circular. The modifying or superseding statement
need not state that it has modified or  superseded a prior  statement or include
any other  information set forth in the document that it modifies or supersedes.
The making of such a modifying or superseding  statement  shall not be deemed an
admission for any purposes that the modified or superseded statement, when made,
constituted a  misrepresentation,  an untrue  statement of a material fact or an
omission  to state a  material  fact  that is  required  to be stated or that is
necessary to make a statement not  misleading in light of the  circumstances  in
which it was made.


                                NON-GAAP MEASURES

     "Cash cost" figures are calculated in accordance with a standard  developed
by The Gold  Institute,  which was a worldwide  association of suppliers of gold
and gold products and included  leading North American gold producers.  The Gold
Institute ceased  operations in 2002, but the standard is the accepted  standard
of reporting cash costs of production in North America. Adoption of the standard
is voluntary  and the cost  measures  presented  may not be  comparable to other
similarly titled measures of other companies. Total cash costs include mine site
operating  costs  such as  mining,  processing,  administration,  royalties  and
production  taxes, but are exclusive of amortization,  reclamation,  capital and
exploration  costs. These costs are then divided by ounces produced to arrive at
the cash  operating  costs per ounce of  production.  The  measure,  along  with
production,  is considered to be a key indicator of a  corporation's  ability to
generate operating earnings and cash flow from its mining operations.  This data
is furnished to provide  additional  information and is a non-GAAP  measure.  It
should not be  considered  in  isolation  or as a  substitute  for  measures  of
performance  prepared in accordance with GAAP and is not necessarily  indicative
of operating costs presented under GAAP.

     Desert Sun uses the financial  measure  "adjusted net  earnings/(loss)"  to
supplement its consolidated  financial statements.  The presentation of adjusted
measures are not meant to be a substitute for net  earnings/(loss)  presented in
accordance  with GAAP, but rather should be evaluated in  conjunction  with such
GAAP measures. Adjusted net earnings/(loss) is calculated as net earnings/(loss)
excluding (a) non-cash  stock-based  compensation  expense; (b) foreign exchange
gain/(loss);  (c) non cash  write-down  of  accounts  receivable  and (d) future
income tax expense (as applicable). The term "adjusted net earnings/(loss)" does
not have a standardized  meaning  prescribed by GAAP and therefore  Desert Sun's
definitions are unlikely to be comparable to similar measures presented by other
companies.  Desert Sun's  management  believes that the presentation of adjusted
net earnings/(loss) provides useful information to investors because it excludes
non-cash charges and is a better indication of Desert Sun's  profitability  from
operations.   The  items   excluded  from  the   computation   of  adjusted  net
earnings/(loss),  which  are  otherwise  included  in the  determination  of net
earnings/(loss) prepared in accordance with GAAP, are items that the Corporation
does not consider to be meaningful in evaluating its past financial  performance
or its future  prospects  and may hinder any  comparison of its period to period
profitability.


                             DESERT SUN MINING CORP.

OVERVIEW

     Desert Sun was  originally  incorporated  under the name Fredonia Oil & Gas
Ltd. under the laws of British  Columbia on May 21, 1980 by  registration of its
Memorandum  and Articles with the British  Columbia  Registrar of Companies.  On
August 20, 1984, Desert Sun changed its name to Consolidated  Fredonia Oil & Gas
Ltd.

     On February 20,  1986,  Desert Sun changed its name to Sun River Gold Corp.
and adopted new Articles by filing a special  resolution  with the  Registrar of
Companies for British Columbia. On March 11, 1991, it changed its name to Yellow
Point Mining Corp. On August 26, 1994, Desert Sun changed its name to Desert Sun
Mining  Corp.  On March 20,  2003,  Desert  Sun was  continued  under the Canada
Business Corporations Act.



                                       58



     Desert Sun is a gold mining Corporation, engaged in gold production and the
acquisition, exploration development and operation of mineral properties for the
purpose of producing  precious metals.  Desert Sun's principal asset is its 100%
interest  in the  Jacobina  gold  project  located  in the  State of  Bahia,  in
northeastern  Brazil.   Commercial  production  at  the  Jacobina  gold  project
recommenced  in  July  2005.  Desert  Sun is  further  developing  the  Jacobina
property.  See "Item 4 --  Narrative  Description  of the  Business  --  Mineral
Properties" in the AIF.

     Desert Sun's principal  executive and registered  offices are located at 65
Queen Street West, Suite 810, Toronto,  Ontario,  M5H 2M5. The Desert Sun Shares
and Desert Sun  Warrants  are listed and posted for trading on the TSX under the
symbols "DSM" and "DSM.WT",  respectively. The Desert Sun Shares are also listed
on the AMEX under the symbol "DEZ" and are quoted over the counter on the Berlin
and Frankfurt Stock Exchanges under the symbol "DRT".


INTERCORPORATE RELATIONSHIPS

     The following  chart sets forth the corporate  structure of Desert Sun, the
jurisdiction  of  incorporation  and  Desert  Sun's  current  voting  and equity
interest in the Desert Sun Material Subsidiary.

                                    [GRAPHIC]

     As used in this exhibit to the Proxy Circular, except as otherwise required
by the context, reference to "Desert Sun" means, collectively, Desert Sun Mining
Corp. and its subsidiary, on a consolidated basis.


                               RECENT DEVELOPMENTS

SUMMARY OF 2005

     In the year  ended  December  31,  2005,  Desert Sun  achieved  significant
milestones relating to the Jacobina Mine and associated exploration program:

1.   The Jacobina Mine has been  reactivated  and at full production is expected
     to produce  100,000 ounces of gold per annum.  The first gold was poured at
     the  reactivated  Jacobina Mine in March 2005,  commercial  production  was
     declared effective July 1, 2005 and the mine operated at 85% of capacity in
     the fourth quarter ended December 31, 2005.

2.   The  Jacobina  Mine  produced a total of 11,935  ounces from the first gold
     pour at the end of March 2005 to June 30, 2005. Of this total, 9,889 ounces
     were sold by June 30, 2005 at an average net sale price of US$427 per ounce
     and the  proceeds  of  US$4.2  million,  less  the  attributable  costs  of
     production, were credited against mine development costs. During the second
     quarter of 2005, the mill processed 210,400 tonnes with an average grade of
     2.16g Au/t resulting in the production of 11,873 ounces of gold.

3.   In the three months  ended  December  31, 2005 the mill  processed  327,329
     tonnes with an average  grade of 2.23 g Au/t  resulting  in  production  of
     22,550 ounces of gold  (compared  with 300,505 tonnes with an average grade
     of 2.03 g Au/t  resulting in the production of 18,683 ounces of gold during
     the first quarter of commercial  production  ended September 30, 2005). The
     metallurgical  recovery rate was 96.0%.  Sales of gold in the third quarter
     totaled  20,399  ounces at an  average  net sale price of US$484 per ounce.
     Sales of silver generated a by-product credit of approximately US$6,000.

4.   As of  December  31,  2005  proven and  probable  mineral  reserves  in the
     Jacobina Mine (Joao Belo Zone) are  13,220,000  tonnes  grading 2.15 g Au/t
     containing  913,100  ounces of gold.  Total  Proven  and  Probable  mineral
     reserves in all zones are 21,580,000  tonnes grading 2.18 g Au/t containing
     1,510,000  ounces.  This is an increase  of 310,000  ounces from the August
     2005 reserve estimate.



                                       59



     Desert  Sun is  using  this  new  reserve  estimate  in the  Jacobina  Mine
development   plan,   which   increases   mine  life  by  over  three  years.  A
pre-feasibility  study is currently in progress for the Canavieiras  Mine, which
has the  potential to further  increase  reserves.  The new estimate at the Joao
Belo Zone contains a contribution  from the newly  discovered FW (Footwall) Reef
in the main ore zone.

     The mineral reserves, set out in the table of below, were estimated using a
gold price of US$400 per ounce and a block cutoff grade of 1.41 g Au/t. Dilution
and mining  recovery  rates  appropriate  for each zone were  applied  following
established practices at the mine.



                                ESTIMATED MINERAL RESERVES AS OF DECEMBER 31, 2005, JACOBINA MINE AREA


                                                     Proven                 Probable              Proven & Probable
Mine/Area                                   Tonnes        g Au/t       Tonnes        g Au/t       Tonnes        g Au/t     Ounces
---------                                   ------        ------       ------        ------       ------        ------     ------
                                                                                                                          Contained

                                                                                                       
Joao Belo(2).......................        3,007,000       2.18      10,215,000       2.14      13,220,000       2.15        913,000
Morro do Vento(4)..................              Nil        Nil       4,672,000       1.95       4,672,000       1.95        292,000
Morro do Vento Ext. (Basal Reef)(3)           58,000       3.57       2,712,000       2.68       2,770,000       2.69        240,000
Serra de Corrego(3)................              Nil        Nil         918,000       2.17         918,000       2.17         64,000
Total(5)...........................                                                             21,580,000       2.18      1,510,000
-----------
Notes

(1)  Mineral  reserves have been  classified  in  accordance  with CIM standards
     under NI 43-101.

(2)  Desert Sun Mining mineral reserve estimate as at December 31, 2005.

(3)  Updated following  original Dynatec mineral reserve estimation of September
     2003 in the SNC Lavalin  feasibility  study (see  Desert Sun Press  Release
     September 12, 2003).

(4)  Desert Sun Mining mineral reserve  estimate as at August 11, 2005 (reviewed
     by Devpro Mining Inc.) (see Desert Sun Press Release August 11, 2005).

(5)  Totals have been rounded.

     [NTD: Need QPs identified]


5.   An internal review and evaluation of Desert Sun's development  projects was
     completed  in  January  2005,  with Morro do Vento  identified  as the next
     project to be developed.  A pre-feasibility  study of Morro do Vento, which
     is located 1.5 km from the  Jacobina  processing  plant,  was  completed in
     August 2005 and confirmed the economic viability of developing the Morro do
     Vento Mine. Micon International  Limited of Toronto completed the review of
     mineral resources; AMEC Americas Limited of Vancouver completed a review of
     the mill expansion and Devpro Mining Inc. of Sudbury,  in conjunction  with
     Desert Sun staff, completed the mine plan and mineral reserve estimate. All
     licences and permits necessary to initiate work at Morro do Vento have been
     received from the Brazilian environmental review agency, Centro de Recursos
     Ambientais (CRA).

6.   During  2005,  Desert Sun  continued to make solid  progress  with its US$5
     million exploration program within the Bahia Gold Belt and completed 25,676
     metres of NQ diamond  drilling in 130 holes,  testing  three  major  target
     areas: the Canavieiras and Morro do Vento Extension targets in the Jacobina
     Mine area, and the northern Bahia Gold Belt target area, 50 km north of the
     town of Jacobina.



                                       60



JACOBINA MINE

     The gold  mineralization  of the Jacobina  Mine is hosted  almost  entirely
within  quartz  pebble  conglomerates  of the Serra do  Corrego  Formation,  the
lowermost  sequence of the  Proterozoic-age  Jacobina  Group.  This Formation is
typically  500 metres  thick,  but  locally  achieves  thicknesses  of up to one
kilometre.  Overall, the property covers 155 km of strike length along the trend
of the Jacobina Group.  Within the property,  the Serra do Corrego  Formation is
exposed for 75 km.  Despite the extensive  exposure of the mine sequence most of
the  exploration  and  all of the  non-artisanal  mining  activities  have  been
concentrated along a ten-kilometre long central zone.

     The host rocks to the Jacobina  gold  mineralization  are highly sorted and
rounded quartz pebble conglomerate reefs of the Serra de Corrego Formation. Gold
occurs as fine grains 20 to 50 microns in size predominantly  within well packed
conglomeratic layers in which medium to larger-sized quartz pebbles are present.
The gold  occurs  within  the matrix and often in  association  with  pyrite and
fuchsite.  However,  these accessory minerals also occur in the absence of gold.
Gold-rich reefs show a characteristic greenish aspect because of the presence of
the chromium-rich muscovite,  fuchsite.  Intra-reef quartzites typically contain
low gold grades (<0.70 g/t Au).

     The  gold-bearing  reefs  range  in size  from  1.5 to 25 m wide and can be
followed along strike for hundreds of metres,  and in some cases for kilometres.
Some contacts  between  reefs and the later  crosscutting  mafic and  ultramafic
intrusives are enriched in gold.

     Reactivation  of the Jacobina Mine started in earnest in April 2004. By May
2004, the  underground  mine was  de-watered,  by June 2004 the antiquated  rail
haulage  system was  removed,  the drifts  enlarged  to  accommodate  mechanized
equipment and new ramp  development  started,  and in July 2004 ore  development
commenced.  A complete fleet of new equipment was purchased from Atlas Copco and
Volvo,  which included 15-tonne LHDs (Load Haul Dump),  33-tonne haulage trucks,
electric  hydraulic  2-boom  jumbos,  and electric  hydraulic ITH  (in-the-hole)
production drills. New ventilation,  compressed air, and electrical systems were
installed.  Mine offices,  heavy equipment mechanical shops,  warehouses,  staff
facilities and a haulage road were completed by October 2004.

     The  plant  has been  completely  refurbished  and  modernized,  with  four
additional  leach tanks  installed to increase leach time and gold recovery from
the historical 92% to 96.5%. A new regeneration  kiln has been installed and the
CIP  (carbon-in-pulp)  circuit  has been  upgraded  with a 100%  increase in the
screen  capacity.  A new crushing plant has been  constructed  with a throughput
capacity of 386  tonnes-per-hour.  The production plant has been fully automated
with Siemens technology and is now operating with 40% less manpower.

     The  capital   project,   including   development  of  the  Jacobina  Mine,
refurbishment  of the  mill  facilities  and  the  purchase  of  all  machinery,
equipment and vehicles,  cost approximately US$37 million. The original 2003 SNC
Lavalin  Feasibility  Study projected costs of US$34 million.  Lower development
costs were offset by pre-operational  revenue beginning later than expected as a
result of delays in the delivery of the long-hole drills.

     Desert Sun poured the first gold bar at the Jacobina Mine in March 2005 and
declared commercial  production effective July 1, 2005. The mine produced at 75%
of operating  capacity during the third quarter and at 85% of operating capacity
in the fourth quarter as part of the planned ramp-up to full production.  By the
end of  December  2005,  the  plant was  operating  consistently  at its  design
capacity of 4,200 tonnes per day.

     Ore mined in the third quarter ended  September 30, 2005 was 340,913 tonnes
and ore milled was  300,505  tonnes at an average  grade of 2.03 g Au/t.  In the
fourth  quarter  ended  December 31, 2005,  380,304  tonnes of ore was mined and
327,329  tonnes of ore was milled.  Gold  production  in the fourth  quarter was
22,550 ounces at an average  total cash cost of US$278 per ounce,  compared with
18,683  ounces at an  average  total  cash cost of US$292 per ounce in the third
quarter.  The average recovery rate at the mill was 95.7%,  with a high of 96.5%
reached in the month of November 2005.

     Total production for 2005 was 53,168 ounces, including production of 11,935
ounces in the  preproduction  phase.  Average head grade at full  production  is
projected to be 2.27g Au/t for 2006 with an average  recovery  rate  expected at
the plant of 96.5%. The production forecast is based on milling 4,200 tonnes per
day.

     In August 2005, Desert Sun issued the results of a positive pre-feasibility
study prepared by Devpro Mining in association with Micon International and AMEC
Americas on the Morro do Vento target area located 1.5 kilometers north


                                       61



of the processing plant. Desert Sun expects that the Morro do Vento mine will be
the second production area at Jacobina and that it will add an additional 50,000
ounces per year  bringing  overall  production to 150,000  ounces per year.  The
mining  method  and  equipment  will be similar  to that  currently  used at the
Jacobina Mine  operations.  AMEC Americas has been retained to carry out a basic
engineering for the plant expansion.

     Desert Sun has started work at Morro do Vento,  reaching the ore on the 720
Level at the end of  December  2005.  The first items of mining  equipment  have
arrived  on site  and  Desert  Sun  plans to  develop  the  mine  reaching  full
production  capacity by the end of 2006. A strong mine development team has been
assembled, which will oversee all work on the project.


EXPLORATION

     Desert Sun  initiated  exploration  at the Jacobina  project in the fall of
2002.  This  program  was  substantially  expanded  in  September  2003  and has
continued at the rate of 25,000 metres of drilling per year since that time. The
original  property  holdings,  which extended  approximately 62 kilometres along
strike,  have been expanded  considerably so that the current  property covers a
strike length of 155 kilometres. The term "Bahia Gold Belt" was coined by Desert
Sun to describe the overall gold mineralized belt of Proterozoic  sediments.  In
the last three years,  exploration has outlined five development  projects (Joao
Belo extension,  Serra do Corrego,  Morro do Vento, Morro do Vento Extension and
Canavieiras)  as well as outlined a promising  target at  Pindobacu,  located 50
kilometres north of the town of Jacobina.

     Measured  and  indicated  mineral  resources  for all zones at Jacobina now
total 27,900,000 tonnes grading 2.57g Au/t containing  2,311,000 ounces of gold.
This is a  significant  increase  of  261,000  ounces  of gold  compared  to the
December 2004 measured and indicated resource of 24,800,000 tonnes grading 2.53g
Au/t  containing  2,050,000  ounces of gold.  Since  the  August  2003  resource
estimate  that  formed  the  basis  for  the  SNC-Lavalin   feasibility   study,
exploration  and  development  work by Desert  Sun has  increased  measured  and
indicated  mineral  resources by 949,000 ounces of gold at an average  discovery
cost of  approximately  US$10 per ounce.  At the  Jacobina  Mine,  drilling  and
development  has outlined  sufficient  new measured and  indicated  resources to
replace 2005 production.

     Additionally,  inferred mineral resources in all zones now total 33,600,000
tonnes  grading  2.80g  Au/t,  containing  3,029,000  ounces of gold.  This is a
substantial  addition of 1,129,000  ounces of gold compared to the December 2004
inferred  mineral resource of 22,200,000  tonnes grading 2.61g Au/t,  containing
1,900,000 ounces of gold. This increase reflects major additions at the Jacobina
Mine (Joao Belo zone) where  inferred  mineral  resources  now total  14,430,000
tonnes grading 2.66g Au/t  containing  1,235,000  ounces of gold compared to the
December  2004  inferred  resource of 5,300,000  grading  2.33g Au/t  containing
390,000 ounces of gold.



                                                        MINERAL RESOURCES
                           UPDATED BY DESERT SUN AND REVIEWED AND CONFIRMED BY MICON AS OF DECEMBER 20, 2005


Category                       Mine                                                 Tonnes          Grade         Contained Gold
                                                                                                   (g/t Au)          (ounces)
----------------------------------------------------------------------------------------------------------------------------------
                                                                                                          
Measured....................   Joao Belo                                          3,100,000           2.35             234,000
                               Morro do Vento -- Basal/Main                         210,000           5.77              39,000
                               Morro do Vento Ext. -- Basal/ Main                    40,000           5.34               7,000
                               Canavieiras                                           60,000           6.73              13,000
                               Serra do Corrego                                      10,000           7.50               2,000
                               Subtotal                                           3,400,000           2.68             295,000
Indicated...................   Joao Belo                                         10,570,000           2.29             780,000
                               Morro do Vento -- Intermediate                     5,800,000           2.18             407,000
                               Morro do Vento -- Basal/Main                       1,010,000           4.83             157,000
                               Morro do Vento Ext -- Basal/Main                   3,530,000           2.87             325,000
                               Canavieiras                                        1,930,000           3.45             214,000
                               Serra do Corrego                                     910,000           2.39              70,000



                                       62




                                                                                                          
                               Joao Belo Sul                                        770,000           2.55              63,000
                               Subtotal                                          24,500,000           2.56           2,016,000
Total Measured and Indicated   Joao Belo                                         13,670,000           2.31           1,015,000
                               Morro do Vento -- Intermediate                     5,800,000           2.18             407,000
                               Morro do Vento -- Basal/Main                       1,220,000           4.99             195,000
                               Morro do Vento Ext -- Basal/Main                   3,560,000           2.89             332,000
                               Canavieiras                                        1,990,000           3.54             227,000
                               Serra do Corrego                                     920,000           2.44              72,000
                               Joao Belo Sul                                        770,000           2.55              63,000
                               Total                                             27,900,000           2.57           2,311,000
Inferred(2).................   Joao Belo                                         14,430,000           2.66           1,235,000
                               Morro do Vento -- Intermediate                     2,460,000           2.42             191,000
                               Morro do Vento -- Basal/Main                       1,920,000           3.78             233,000
                               Canavieiras                                        6,900,000           3.29             730,000
                               Serra do Corrego                                   1,350,000           3.51             152,000
                               Joao Belo Sul                                      3,890,000           1.67             209,000
                               Other Areas                                        2,680,000           3.23             279,000
                               Total                                             33,600,000           2.80           3,029,000

-----------
Notes

(1)  Totals have been rounded

(2)  There  are no  inferred  resources  at the  Morro  do  Vento  Extension  --
     Basal/Main as the target has been completely drilled off



     B. Terrence Hennessey,  P.Geo., of Micon International reviewed the updated
resource  estimate and confirmed that they were estimated in accordance with the
requirements of National Instrument 43-101.  Mineral resources include the above
mineral reserves.


2005 EXPLORATION PROGRAM

     In 2005, the exploration program continued at a high level of activity with
a total of 25,676  metres of NQ diamond  drilling  completed  in 130 holes.  The
prime target areas drilled were  Canavieiras and Morro do Vento Extension in the
Jacobina Mine area and at Pindobacu in the northern Bahia Gold Belt.  Geological
mapping,  sampling,  soil and rock geochemical sampling and geophysical (induced
polarization)  surveys were continued  over much of the property,  especially in
the northern Bahia Gold Belt in the Pindobacu-Fumaca area.


JACOBINA MINE AREA

     A total of  17,130  metres  in 82 holes  were  drilled  in  targets  in the
Jacobina  Mine area,  excluding the Jacobina Mine (Joao Belo Zone) with the bulk
of meterage drilled at Canavieiras and Morro do Vento Extension.

TARGET AREA                                                 Total Metres Drilled

Jacobina Mine Area
Canavieiras (CAN)........................................        8,309.40
Morro do Vento Extension (MCZ/MVT).......................        8,511.10
Serra do Corrego (SCO)...................................          309.55
                                                                   ------

Total....................................................       17,130.05
                                                                =========


                                       63



     Drilling was very successful at upgrading and expanding  mineral  resources
at both  Canavieiras  and Morro do Vento  Extension.  In  addition  to the above
diamond  drilling,  at the  Jacobina  Mine (Joao Belo zone) two holes  totalling
1,613 metres were  completed by the mine in a deep drilling  program to test the
downdip and along strike extension of the main (LMPC reef) ore zone.  Definition
drilling and  development  work continued to expand the geological  knowledge of
the  deposit and  outlined a new  conglomerate  reef in the  footwall of the ore
zone.


BAHIA GOLD BELT (EXCLUDING JACOBINA MINE AREA)

     Desert Sun holds property in the Bahia Gold Belt totaling  141,580 hectares
and  essentially  controls the entire Bahia Gold Belt.  Desert Sun carried out a
program of regional and detailed geological mapping,  prospecting, rock and soil
geochemical  sampling  that allowed the  classification  of the primary types of
gold  occurrences and defined four major target areas across the belt outside of
the Jacobina mine area.

     These target areas are, from north to south:

     o    Gold-bearing quartz veins,  stockworks and extensive  silicified zones
          in a  thick  package  of  fuchsite-bearing,  locally  oxidized  (after
          pyrite) quartzites and  metaconglomerates in the Pindobacu-Fumaca area
          which  may be the  northern  and  separate  extension  of the Serra do
          Corrego  Formation.  Ultramafic  dikes  and  sills  emplaced  in these
          sediments also host  gold-bearing  pyritic  quartz veins.  This target
          zone  extends  along  strike  for at least 18  kilometres  north  from
          Pindobacu.  Gold-bearing  shear zones  related to the  Pindobacu  West
          Fault,  which marks the contact  between  the  Jacobina  Group and the
          Mundo  Novo  Greenstone   Belt,  have  also  been  identified   within
          greenstone  rocks  in  the  Pindobacu-Fumaca  area.  These  zones  are
          characterized by strong silification and quartz veining typically with
          pyrite.

     o    Targets  along the Serra do  Guardanapo  hill,  which  extends  for 23
          kilometres  along strike starting about 25 kilometres  north-northeast
          of  Jacobina.  Gold  mineralization  in this target  occurs in steeply
          dipping   quartz   veins  and   associated   hydrothermal   alteration
          (silicification,  sericitization,  chloritization and pyritization) in
          fine-grained  quartzites and meta-pelites  (andalusite schists) of the
          Serra da Paciencia Formation;

     o    The  Maravilha  Fault  zone,  the  south  end of  which is  located  4
          kilometres  east of Jacobina at the Rio Coxo  garimpo and that extends
          for 60 kilometres  along strike  northwards from there. A large number
          of gold occurrences are associated with this structure in shallow west
          dipping shear zones in Rio do Ouro Formation quartzites; and

     o    Gold-bearing  quartz pebble  conglomerate of the northern extension of
          the Serra do Corrego  Formation  that extends for 45 kilometres  along
          strike,  north from the town of  Jacobina.  This  formation  hosts the
          mineral  resources  and mineral  reserves in the Jacobina mine area to
          the south.

In addition to the work cited above,  Fugro-LASA-Geomag was contracted by Desert
Sun in both 2004 and 2005 to complete induced  polarization  (IP) surveys over a
number of targets identified in these major areas. Results of this survey, along
with soil and rock chip sampling  results and detailed  geological  mapping were
used to outline drill targets. An initial drilling program totaling 2,000 metres
was completed in late 2004 to test  principally  the  Pindobacu-Fumaca  area and
this  program was  expanded to 8,546  metres in 2005.  The total number of assay
samples in the database is 12,823.


PINDOBACU

     At Pindobacu  there are a number of active  garimpos (free miner  workings)
that  extend  along a strike  length of 1.2  kilometres.  Gold occurs as fine to
locally  coarse-grained  native gold or associated with pyrite (or its weathered
product,  goethite) with tourmaline and fuchsite in quartz vein stockworks along
low-angle thrust faults, high-angle reverse faults and fractures.

     Geological  mapping,  IP surveys and rock/soil  geochemical  surveys by DSM
indicate  that the  hydrothermal  alteration  zone is much more  extensive  than
indicated  by the  previous  work.  The zone has been  traced  for at least  3.2
kilometres  along  strike  at  Pindobacu  and it likely  extends  a  further  15
kilometres along


                                       64


strike to the north through Fumaca. The alteration zone is up to 100 metres wide
with the most  intense  portion  characterized  by  intense  silicification  and
quartz-tourmaline veining.

     A total of 36 holes  totaling  5,942 metres were  completed in 2005 to test
the  Pindobacu  target area.  These holes tested the zone over strike  length of
1,200  metres.  The latter series of holes focused on testing the core area that
extends at least 700 metres  along  strike at a deeper level (100 to 150 metres)
than  the  original  series  (50  to  80  metres).  In  addition  to  geological
information  from  detailed  mapping  and  drilling,  locations  of  holes  were
optimized  using  results  from  the  recently  completed  induced  polarization
geophysical  survey that has been  analyzed by John Buckle,  P.Geo.,  consulting
geophysicist.

     Highlights from drilling at Pindobacu are:

     o    5.46 g Au/t over a true width of 21.9 metres,  including  higher grade
          portions  grading  12.27 g Au/t over a true  width of 4.7  metres  and
          10.22 g Au/t over 5.5 metres true width.

     o    1.46 g Au/t over a true width of 24.4 metres.

     o    7.20 g Au/t over a true width of 2.0 metres.

     o    4.40 g Au/t over a true width of 3.4 metres.

     o    2.61 g Au/t over a true width of 1.8 metres.

     o    23.63  (13.51  with  highs  cut to 30 g/t)  over a true  width  of 2.5
          metres.

     o    3.11g Au/t over a true width of 8.0 metres.

     o    3.02 g Au/t over a true width of 5.1 metres.

In  addition,  assay  results  for chip  sampling  in a shaft  in the  Pindobacu
"garimpo"  returned 3.27 g Au/t over 14.1 metres in a vertical section including
6.85 g Au/t over 5.0 metres.

     The deeper series of holes has confirmed  that the strong  alteration  zone
extends  downdip  to at least  150  metres.  The  most  intense  portion  of the
alteration is widening with depth from about 10 metres in the shallower holes to
20 metres in the deeper holes.  Overall there is also more  consistency  in gold
grades in the deeper holes,  although the centre of the  hydrothermal  system as
yet to be intersected.

     Based on drilling and detailed  mapping at the  Pindobacu,  Entry Point and
Fumaca targets, which cover 18 kilometres of strike length, a new model has been
developed for the structural  evolution and  deposition of gold  mineralization.
Deformation is much stronger than previously recognized prior to drilling;  gold
mineralization occurs within fractured, faulted and brecciated quartzites in the
hinge area of a major east dipping overturned anticline fold structure where the
quartzites are capped by less permeable  metavolcanic and metasedimentary  rocks
of the  Archean  Mundo Novo  Formation.  This  folding  occurred  during a major
tectonic  event  where  rocks of the Mundo  Novo  Greenstone  Belt  were  thrust
westerly over quartzites and local conglomerates of the Jacobina Group which are
equivalent in age to the  quartzites and  conglomerates  of the Serra do Corrego
Formation in the Jacobina mine area.

     The mineralogy and geochemistry of this system is remarkably similar to the
gold mineralization in the quartz pebble conglomerates in the Jacobina mine area
to the south.  The  regional  Pindobacu  Fault  system  which  forms the eastern
boundary of the  Jacobina  Basin is most  likely a major  focus of  hydrothermal
alteration  and  mineralization.  It is possible that there could be a series of
hydrothermal  centres with significant gold mineralization  along this extensive
structure.


FUMACA

     At Fumaca,  located 10 kilometres north of Pindobacu,  gold  mineralization
occurs in strongly  silicified  quartzites  and minor  metaconglomerates  of the
Jacobina  Group in the western  part of the area that are in fault  contact with
reddish clastic, chemical and pelitic metasediments and local pillowed basalt of
the Archean Mundo Novo Group to the east.



                                       65


     Soil geochemical  sampling by the Company has identified  several anomalies
in the area with a  collective  strike  length  parallel to the main  structural
trend  of  1.3  kilometres.  The  induced  polarization  geophysical  survey  by
Fugro-LASA-Geomag  has outlined a linear zone of  coincident  chargeability  and
resistivity anomalies that extends over a strike length of 2 kilometres, a width
of  approximately  300 metres and to an  indicated  depth extent of at least 200
metres. The strongest response is in a zone approximately 50 metres wide that is
coincident  with the Fumaca  garimpo.  Sampling  from the  garimpo by Desert Sun
returned 7.36 g Au/t over 4.5 metres including a very high grade bluish.

     Nine holes,  totaling  1,575  metres have been  completed  to test  several
targets outlined by geological  mapping/sampling,  soil geochemical  surveys and
induced polarization surveys. Highlights included:

     o    0.72 g Au/t over a true width of 10.1 metres  including a higher grade
          portion grading 1.95 g Au/t over 2.2 metres.

     o    0.86 g Au/t over a true width of 1.0 metre.

     o    1.37 g Au/t over 3.6 metres  including a 1 metre interval grading 3.37
          g Au/t.

     o    5.38 g Au/t over 1.4 metres true width.

     o    1.53 g Au/t over a true width of 1.4 metres.


ENTRY POINT

     Dr.   Paul   Karpeta,    an   expert   on    Precambrian    quartz   pebble
conglomerate-hosted  gold deposits with extensive experience working on deposits
in Witwatersrand,  South Africa and Tarkwa, Ghana, was retained by Desert Sun in
2005 to  carry  out a study of the  Jacobina  basin in an  attempt  to  identify
additional  entry points outside of the Jacobina Mine area. Entry points are the
areas in a basin where major streams carry and deposit  sediments into the basin
and are typically marked by the thickest conglomerates with the largest pebbles.
This  work,  which  was  done in close  collaboration  with  Company  personnel,
identified a significant  area of Jacobina  Group  sediments  with quartz pebble
conglomerate  layers that are exposed in a large tectonic  window across an area
5,000 metres long by 900 metres wide about 5 kilometres  northwest of Pindobacu.
Gold garimpos (free miner  workings) occur around this "window" near the contact
with volcanic rocks of the Mundo Novo Formation, which have been thrust over the
conglomerates  and then  subsequently  eroded. In contrast to the mine area, the
sedimentary  rocks here are relatively  flat lying hence only a small portion of
the overall stratigraphic sequence is actually exposed.

     Dr. Karpeta  concluded that the Jacobina Basin has been subdivided by cross
structures into major  compartments,  which  controlled  sedimentation  in those
compartments.  One such cross structure is marked by a prominent lineament about
6 kilometres  south of the town of  Pindobacu,  north of which is the  Pindobacu
Compartment  and to the  south  is  the  Jacobina  Compartment.  Each  of  these
compartments will have a different  stratigraphy and hence different  auriferous
conglomerates.  Typically,  within each  compartment  there is usually one entry
point  marked  by the  thickest  conglomerates  with  the  biggest  pebbles  and
typically are the richest conglomerates.  Dr. Karpeta concluded that these entry
points  occur  around the Jacobina  Mine Area in the  Jacobina  Compartment  and
potentially  around Mina Velha,  5  kilometres  northwest of  Pindobacu,  in the
Pindobacu Compartment.

     Induced  polarization (IP) surveys completed by  Fugro-LASA-Geomag  in this
newly  recognized  area outlined  targets that appear to be strongly  silicified
rocks with  disseminated  sulphides.  A limited  diamond  drilling  program  was
completed  in 2005 to  complete a section of holes  across this area and to test
several of the IP survey anomalies.

     The Entry  Point  Target is located 5.5  kilometres  north form the town of
Pindobacu,  midway  between the Pindobacu (5 kilometres to the south) and Fumaca
(6 kilometres to the north)  targets.  Six  reconnaissance  drill holes totaling
1,608 metres were completed in 2005 to test the  stratigraphy of the area and to
test for the potential to host gold mineralization. Two holes drilled to lengths
of 440 metres and 488 metres, respectively, intersected a package of interbedded
pebbly quartzite and quartzite with several beds of conglomerates  with small to
medium-sized pebbles of quartz.



                                       66


     Widespread  hydrothermal  alteration  including fuchsite and silicification
was present in both holes with local disseminated pyrite.  Anomalous gold values
typically ranging from 100 to 300 ppb were returned with a best result of 0.57 g
Au/t over 0.59 metres.

     Collared 900 metres to the south, another hole tested an area where surface
channel  sampling had returned 1.0 g Au/t over a strike length of 14.0 metres in
quartz pebble  conglomerate.  This hole intersected a medium pebble conglomerate
which returned 1.55g Au/t over 5.4 metres.

     The drill  holes in the Entry  Point area have  confirmed  the  presence of
quartz pebble  conglomerates with hydrothermal  alteration,  which are the first
significant  quartz pebble  conglomerate-hosted  gold found outside the Jacobina
mine area.  The thin layers of  conglomerate  intersected  in the holes indicate
that the  holes  were  likely  drilled  on the edge of the entry  point  system.
Further  work will focus on  locating  the centre of the entry  point  where the
channels  with the  coarsest  conglomerates  that are the prime  target for gold
mineralization  will  likely be.  Results of the IP surveys  will also assist in
locating this target.


MORRO DO VENTO

     The Morro do Vento  target area is located  about 1.5  kilometres  from the
processing plant and  approximately 9 kilometres from the town of Jacobina.  The
Intermediate  reef package here is  consistently  about 60 to 70 metres wide and
extends along the full 2 kilometre  strike length with extensive  garimpos (free
miners  workings).  This  target was  identified  as a result of drilling in the
adjacent  Morro do Vento  Extension  (Cuscuz)  area in 2002 and  compilation  of
historical  drilling  data.  The  results  of  an  induced  polarization  survey
completed  in 2003 at Morro  do Vento  indicated  that the  mineralized  horizon
likely extended over 400 metres down dip into the valley.

     The former  Itapicuru  mine had workings in the Morro do Vento and Morro do
Vento Extension  (Cuscuz) areas,  although most of the previous  production came
from the Basal and Main Reefs.  Past production from the  Intermediate  Reefs at
Morro do Vento was  413,974  tonnes  grading  3.87 g Au/t from one  conglomerate
layer 1.9 metres thick at the north end of the area.

     The  Intermediate  Reefs are  stratigraphically  350 metres and 300 metres,
respectively, above the Basal and Main Reefs. The package is exposed on the east
flank of the Morro do Vento hill. The slope of the hill is a dip slope averaging
about 55o E dip. The reefs extend from the top of the hill,  at elevation  1,000
metres,  to the valley,  at elevation 630 metres,  where they are truncated by a
steeply dipping mafic  intrusive.  There are numerous  garimpos along the entire
strike.

     At Morro do Vento, the Intermediate  Reef package consists of quartz pebble
conglomerate  layers  interbedded  with  quartzite  that averages about 40 to 70
metres  in width  and  extends  along  strike  for 2  kilometres.  Conglomerates
comprise approximately 25% to 40% of the package and have a distribution typical
of a  braided  stream  environment  in  contrast  to  the  likely  alluvial  fan
environment  that the  conglomerates  in the main ore zone at the Jacobina  mine
were deposited in. In 2003 and 2004, Desert Sun drilled a total of 14,000 metres
in 80 drill holes and  outlined a new  indicated  resource of  5,016,000  tonnes
grading 2.08 g Au/t containing  335,000 ounces of gold above the 800 level.  The
majority of mineral resources are hosted within the LU and MU reefs.

     An internal mining study by Desert Sun in the first half of 2005 identified
Morro do Vento as the next likely mine in the Jacobina  Mine area and  concluded
that  development  was best done from  underground.  A positive  pre-feasibility
study was  subsequently  completed  on Morro do Vento in  August  2005 by Devpro
Mining and  slashing /  development  of the 720 level adit access  began in late
2005.  A power  line  directly  to the Morro do Vento  site is  currently  under
construction  and  the  mining  equipment  has  been  ordered.   A  strong  mine
development team has been assembled that will oversee all work on the project.

     Highlights of the pre-feasibility study:

     o    Mineral  reserves  estimated  to be  3,586,000  tonnes  at 2.09 g Au/t
          containing 241,000 ounces of gold

     o    Morro do Vento Mine to produce  50,000  ounces per year at a cash cost
          of US$240 per ounce, beginning in 2006



                                       67


     o    Capital cost (net of pre-production cash flow) is estimated at US$17.2
          million

     o    Recovered gold including pre-production is estimated at 229,000 ounces

     o    20% Internal Rate of Return with a Net Present Value of US$8.4 million
          at a 5% discount rate

     o    5.5 year mine life with  excellent  potential  to  outline  additional
          mineral reserves

The total  indicated  mineral  resources  at Morro do Vento are  estimated to be
5,790,000 tonnes grading 2.18 g Au/t,  containing 406,000 ounces of gold using a
conventional  polygonal  method.  Inferred mineral resources are estimated to be
2,470,000  tonnes  grading 2.42 g Au/t,  containing  192,000 ounces of gold. The
pre-feasibility  study considered the indicated  mineral resources above the 800
level only, which total 5,016,000 tonnes grading 2.08 g Au/t, containing 335,000
ounces of gold.  Probable  mineral  reserves  at US$350 per ounce gold price are
estimated to be 3,586,000  tonnes at 2.09 g Au/t  containing  241,000  ounces of
gold. There is excellent  potential to both upgrade and expand mineral resources
below the 800 level.

     Mining will be by conventional long hole open stoping using top hammer long
hole  drills,   6.2  m(3)  LHDs,  and  33-tonne  low  profile   haulage  trucks.
Geotechnical  aspects of the mine  design have been  reviewed by MLF  Geotecnica
Mechanica de Rochas Ltda ("MLF") of Nova Lima, Brazil, who indicated that ground
conditions  are expected to be good and there should be no problems  with ground
stability  with the current mine design.  AMEC Americas Inc. of Vancouver,  B.C.
("AMEC")  considers  that the  Morro do Vento  mineralization  will  behave in a
metallurgically  similar way to the Joao Belo ore currently  being processed and
that  treatment  of any  ratio  of these  ores  will  not  significantly  impact
metallurgical plant performance.

     Access  will be via the 720  Level  adit,  at the north end of the Morro do
Vento area, which is approximately  200 metres from the crusher and accessed via
the  existing   Jacobina  Mine  (Joao  Belo  Zone)  haul  road.   Existing  mine
infrastructure,  including  mechanical  shops,  warehousing and staff facilities
will be utilized to accommodate the Morro do Vento operation.

     The results of the study have identified a number of  modifications  to the
milling facilities to increase the throughput from 4,200 tonnes per day to 6,500
tonnes per day:

     o    Installation  of a new secondary  crushing  circuit to produce a finer
          crushed product prior to grinding.

     o    Replacement of the grinding cyclones and corresponding feed pumps with
          higher capacity units in order to handle the increased throughput.

     o    Installation  of a new thickener  that would function in parallel with
          the  existing  circuit.   The  current   sand/slime  system  would  be
          abandoned.

     o    In the  leaching  area,  an  increase  in the  number of  mechanically
          agitated  leach tanks to provide the optimal leach  residence  time is
          required.  A new leach feed vibrating  screen,  leach feed sampler and
          leach  transfer  pumps  are also  required  to  handle  the  increased
          capacity.

     o    Installation of a new CIP tails vibrating screen and sampler to handle
          the increased tailings capacity.

     o    Replacement  of the  tailings  disposal  pipeline  with  a new  larger
          diameter pipeline to handle the increased capacity.

     o    Installation  of new process  water  distribution  pumps to handle the
          increased water requirements.

     o    Primary  crushing,  carbon in pulp, carbon stripping and reactivation,
          reagent handling and refining  circuits were deemed to have sufficient
          capacity to accommodate the increased capacity.



                                       68



All  environmental  licenses required for the Morro do Vento operation have been
received.  The existing  freshwater  supply and discharge  water systems will be
utilized,  as well as the storm water drainage system.  Closure costs associated
with the Morro do Vento mine are  considered  to be included  with the  Jacobina
Mine complex closure plan.

     Total capital cost is estimated to be US$31.2 million for the project. Gold
produced from capital  development  in ore,  amounts to US$14 million making the
total  new  capital  requirements  for  the  project  of  US$17.2  million.  The
underground mine sustaining capital has been estimated to be US$5.8 million,  to
primarily  be incurred  in the years 2007 and 2008 for  equipment  rebuilds  and
ongoing mine development.

     Devpro Mining Inc. (Devpro) was contracted by Desert Sun to co-ordinate the
preparation of this pre-feasibility level report. Mr. Terrence Hennessey, P.Geo.
of Micon  International  Limited (Micon) reviewed the geological  aspects of the
study and the mineral resource estimates. Mr. Rick Adams, of Devpro reviewed the
mining methods and layouts,  preparation of the mineral reserve  estimates,  and
mine  capital  and  operating  cost  estimates.  Mr. Joe  Milbourne,  QP of AMEC
prepared a study of the milling and metallurgical  aspects of the Morro do Vento
deposit  mineralization,  and MLF  reviewed  the  geo-mechanical  aspects of the
project with respect to ground  stability.  The individuals  cited above are all
independent qualified persons as defined under National Instrument 43-101.


MORRO DO VENTO EXTENSION

     The Morro do Vento  Extension  target is located  immediately  north of the
processing  plant in the  Jacobina  Mine  area.  The former  Itapicuru  mine had
workings in both the Morro do Vento and Morro do Vento Extension (Cuscuz) areas,
although  most of the  previous  production  came from the Basal and Main Reefs.
These  reefs are  stratigraphically  350  metres and 300  metres,  respectively.
Previous mining and exploration  focused on the high-grade zones in these reefs,
which were mined in stopes that were  typically 2 to 2.5 metres  wide,  although
the full width of the  mineralized  conglomerates  is  typically 10 to 15 metres
wide.  Past  production from the Basal and Main Reefs in both the Morro do Vento
and Morro do Vento  Extension  areas,  as reported by Anglo  American,  totalled
2,036,634  tonnes at a  recovered  grade of 4.14 g  Au/tonne  producing  271,046
ounces of gold.

     At the Morro do Vento  Extension  area 24 drill holes totaling 8,511 metres
were  completed  in  2005.   This  drilling   focused  on  testing  the  downdip
continuation  of the Basal and Main reefs in the Morro do Vento  Extension area,
as well as the exploring the southern  continuation  of the Basal and Main reefs
into the Morro do Vento area that have a potential strike length of at least 600
metres.  The Main Reef,  which is  stratigraphically  about 50 metres  above the
Basal Reef, is a major target that was intersected in the new drill holes and is
the  northern  extension  of the same reef in the  Morro do Vento  area that was
previously mined.

     A limited underground drilling program was also carried out in the Morro do
Vento Extension area from the 630-metre level to test the potential for the Main
Reef at shallower  levels.  Surface drilling is continuing to complete  drilling
needed to outline additional indicated mineral resources and to continue to test
the 600 metre long target  area  between  the Morro do Vento  Extension  and the
north end of Morro do Vento.

     Highlights of drilling include:

     o    3.25 g Au/t over a true width of 17.8  metres and 3.71 g Au/t over 5.3
          metres true width, respectively, in the Main Reef.

     o    3.25g Au/t over 17.8 metres true width in Main Reef.

     o    3.71g Au/t over 5.3 metres true width in Main Reef.

     o    3.25 g Au/t over a true width of 17.8 metres in the Basal Reef.

     o    3.21g Au/t over 7.4 metres true width in Main Reef and 2.88g Au/t over
          8.8 metres true width in Basal Reef.

     o    3.84g Au/t over a true width of 7.1 metres in 14.4 metres (true width)
          grading 2.54g Au/t in Basal Reef.



                                       69


     o    5.94g Au/t over 3.8 metres true width in Main Reef.

     o    3.51g Au/t over 4.9 metres true width in Main Reef.

     o    3.66g Au/t over a true width of 4.8 metres in 14.5  metres  true width
          grading 1.99g Au/t in Basal Reef. (underground hole)

     o    2.26 g Au/t over 7.6 metres true width in Basal Reef.

     o    5.81g Au/t over 2.3 metres  true width in the Main Reef and 4.47g Au/t
          over 1.8 metres true width in the Basal Reef.

     o    3.23 g Au/t over 3.5 metres true width in Basal Reef.


CANAVIEIRAS

     The former Canavieiras mine is located 3 kilometres north of the processing
plant,  in a block bounded by faults that is  approximately  1.2 kilometres long
and 400 metres wide. In contrast to the main conglomerate trend,  Canavieiras is
characterized by moderate folding.  The high grades at Canavieiras,  compared to
the other zones in the Jacobina mine area, appears to results from a later stage
of  hydrothermal  activity  characterized  by  hematite-gold  that is related to
sinistral  shearing.  Past production,  primarily from the Piritoso and Liberino
reefs,  in the  Canavieiras  Mine is reported by Anglo American to total 458,247
tonnes at a grade of 8.65 g Au/t.  A hole  drilled in 1997 by William  Resources
intersected 7.0 g Au/t over a true width of 24.0 metres in the MU reef below the
old workings,  but no further follow up drilling was done at that time.  Work by
Desert Sun has focused on evaluating the full stratigraphic  package hosting the
favourable conglomerate beds, which is estimated to be over 300 metres thick.

     During 2005, the workings including drifts, raises, stope limits, old drill
holes and major  faults in the old mine were  re-surveyed  to  eliminate  survey
errors that were found during data compilation and modeling. A new cross-cut, 92
metres long was also driven  from an old stope in the  southeastern  part of the
old workings to provide access to more effectively drill potential extensions to
the east and south. A total of 56 holes totalling 8,287 metres were completed in
2005. The bulk of the program  focussed on upgrading  existing  inferred mineral
resources to the indicated  category and  exploring the potential  extensions of
the mineralized  stratigraphy to the south and east. Several step out holes were
completed up to 300 metres to the south of the old mine to explore the potential
of the  stratigraphy  there  that  indicated  a  major  extension  to the  known
mineralized zone.

     Major targets at Canavieiras include:

     o    MU and LU reefs about 50 metres below the Canavieiras mine workings.

     o    Potential high grade extension in the Piritoso-Liberino reefs adjacent
          to the old stope in the southern end of the mine.

     o    Hollandez-Maneira reefs above the old mine workings.

     o    Southern continuation of favourable mineralized  stratigraphy based on
          geological compilation work and induced polarization surveys.


TARGET REEFS BELOW OLD WORKINGS (MU AND LU REEFS)

     The MU (Middle  Unit) and LU (Lower  Unit) reefs are about 50 to 100 metres
below the old workings. The strike length of the MU and LU reefs is now at least
600 metres with the zones open along  strike to the south.  Thickness  of the MU
reef  ranges  from 8.8 metres to 27.5  metres with an average of 21.9 metres and
that of the LU reef,  from 0.9  metres to 22.3  metres  with an  average  of 5.2
metres.  Stratigraphically  the two reefs are very close in the southern  holes,
but become


                                       70



progressively  more separated to the north by an interbedded  quartzite unit. In
the  northernmost  hole to intersect  MU/LU, the quartzite unit separating these
reefs is about 12 metres thick.

     Drilling in 2005  intersected a number of very high grade intervals  within
the target reefs including:

     o    8.40 g Au/t (7.84 g Au/t with highs cut to 30 g Au/t) over 15.2 metres
          in the MU reef and the LU (Lower  Unit) zone grading 9.29 g Au/t (7.75
          g Au/t with highs cut to 30 g Au/t) over 6.4 metres.

     o    23.88 g Au/t  (14.66 g Au/t cut) over 12.9 metres in the top of the MU
          reef and 11.02g Au/t (7.93 g Au/t cut) over 13.6 metres in the base of
          the MU reef and the LU reef.

     o    4.47g Au/t over a true width of 10.1 metres  within a 32.9 metre (true
          width) section grading 2.05g Au/t.

     o    4.83g Au/t over 6.1 metres true width.

     o    3.52g Au/t over a true width of 7.4 metres.

     o    3.97 g Au/t (3.31  cut) over 15.4  metres  true  width in 31.5  metres
          grading 2.28 g Au/t (1.96 cut).

     o    2.49 g Au/t over a true width of 20.9 metres.

     o    4.26 g Au/t over a true width of 5.8 metres.

     o    5.23 g Au/t over a true width of 4.4 metres.

     o    3.28 g Au/t over a true width of 6.4 metres.

There is a very clear  southwesterly  plunge to the mineralized  trend. The high
grade  areas  have  significant  visible  gold and there is in  general a strong
association with hydrothermal hematite alteration.


TARGET REEFS EXTENDING ZONES PREVIOUSLY MINED (PIRITOSO AND LIBERINO REEFS)

     The Piritoso and Liberino reefs were previously mined at Canavieiras over a
strike  length of about 600 meters and these were the richest reefs in the camp.
Piritoso is a very pyritic medium sized quartz pebble  conglomerate reef that is
from 0.1 metres to 5.6 metres thick  averaging  about 2.6 metres thick.  Average
grade in the reef  mined was 9.5 g Au/t.  The  Liberino  reef is about 10 metres
stratigraphically  above the  Piritoso  reef with a thickness  ranging  from 0.1
metres to 3.2 metres with an average  thickness  of 1.2  metres.  Pebble size in
Liberino  ranges from medium to large with less packing as compared to Piritoso.
Average grade in the reef mined was 6.1 g Au/t.

     Highlights of drilling in 2005 in this target zone include:

     o    16.52g Au/t over 3.2 metres  true width  within 10.3 metres true width
          grading 3.90g Au/t.

     o    11.94g  Au/t over 2.4 metres  true width  within 9.9 metres true width
          grading 4.07g Au/t.

     o    4.82g Au/t over a true width of 4.0 metres.

     o    6.61g Au/t over a true width of 2.2 metres.

     o    21.62g  Au/t  (19.49  highs cut to 30g/t)  over 2.6 metres  true width
          within 9.9 metres (true width section) grading 7.04g Au/t (6.49 g Au/t
          with highs cut to 30 g/t).

     o    15.28g  Au/t over 4.0  metres  true  width in 17.8  metres  true width
          grading 4.67g Au/t.

     o    18.12g Au/t over a true width of 2.3 metres.



                                       71


     o    17.57g Au/t (11.77 cut) over a true width of 1.4 metres.

     o    4.06g Au/t over a true width of 8.4 metres.


HOLLANDEZ-MANEIRA REEFS

     The Hollandez  Reef is typically 15 to 20 metres thick,  although in places
is up to 40 metres thick, with significant gold mineralization  occurring in the
lower part of the reef. The reef extends along a north-south strike for at least
1  kilometre  of which  500  metres  of this  strike  length  would  be  readily
accessible  from  existing  mine  workings  in the  Canavieiras  Mine.  The most
significant  intersection in this reef in the old mine area was drilled in 2004,
that intersected 8.47 g Au/t over a core length of 13.02 metres (8.07g Au/t with
highs cut to 30 g/t; true width 5 metres to 10 metres) in a strongly  silicified
zone near the base of the Hollandez  reef adjacent a steeply  dipping fault zone
filled with a mafic dyke.  Mineralization occurs as disseminated pyrite and very
fine  native  gold in a  "silica  gel"  that  is  most  likely  the  product  of
hydrothermal  alteration. A hole drilled in 2005 intersected 4.06g Au/t over 8.4
metres in the Piritoso and Liberino reefs. The  mineralization in this hole also
displays a classic hydrothermal silica texture with disseminated pyrite and very
fine native gold.  These results  strongly  suggest that there is a hydrothermal
feeder system responsible for the high grade gold mineralization. This structure
is likely steeply dipping with a southeasterly  strike.  Wherever this structure
cuts the  conglomerate  stratigraphy,  high  grade gold  mineralization  is very
likely to occur.

     The Maneira Reef, which is 30 metres  stratigraphically above the Hollandez
reef,  comprises  the upper  sequence of  conglomerates  in the Serra do Corrego
Formation.  It is typically 70 metres thick dipping 55 degrees to the east,  and
comprises a very large quartz pebble  conglomerate at the base which grades to a
medium-sized quartz pebble conglomerate at the top. The conglomerates  typically
have  a  fuchsite-rich  matrix,   sometimes  oxidized.  Gold  mineralization  is
presented at both the base and top.  This reef was only tested in a few holes in
the 2005  program,  because it is the highest  reef in the  stratigraphy  and is
usually exposed above most surface drill sites and well above  underground drill
sites.


STEP OUT HOLES SOUTH OF OLD MINE AREA (HOLLANDEZ, PIRITOSO, LIBERINO, MU AND LU
REEFS)

     Historical diamond drilling  indicated that gold mineralized  conglomerates
were  present on strike to the south of the old mine area,  however  these holes
did not test the full  stratigraphic  package  and  were  drilled  at less  than
favourable  azimuths  based on the new  geological  data  generated by the drill
program in the old mine area.  Two step holes were completed in 2005 and both of
these holes intersected high grade gold mineralization in the major reef targets
(Hollandez, Piritoso-Liberino and MU and LU).

     Highlights from the two step-out holes are as follows.

     o    11.71g  Au/t  (10.09 g Au/t with  highs  cut to 30g Au/t)  over a true
          width of 5.3 metres (MU reef);

     o    6.15g Au/t over 3.4 metre true width Lower Unit (LU) reef; and

     o    2.53g Au/t over a true  width of 8.4  metres in a wider  zone  grading
          2.01g Au/t over a 14.4 metres true width (Hollandez reef).

     o    3.94 g Au/t over a true width of 9.6 metres in a wider section grading
          2.36 g Au/t over a true width of 31.4 metres (MU reef); and

     o    3.20 g Au/t over a true width of 5.9 metres  (Liberino  reef);  2.60 g
          Au/t over 5.3  metres and 37.45 ? over 0.3  metres  true  width  (both
          Hollandez reef).

In  preparation  for the 2006 drill program at  Canavieiras,  the old No. 6 adit
located  about 230 metres south of the south limit of the stoped area of the old
mine was  rehabilitated  and  services  for drilling  installed.  Drilling  from
underground in the No. 6 adit will commence in January 2006.



                                       72


JOAO BELO ZONE -- DEEP DRILLING PROGRAM

     A deep surface  drilling  program was  initiated at the Jacobina Mine (Joao
Belo Zone) to test the  potential  down dip extension of the ore zone to a depth
of 600 metres and along strike to the south.  A total of eight holes are planned
totalling 6,700 metres, of which two holes totalling 1,613 metres were completed
in 2005. The objective of this program is to  significantly  expand the inferred
mineral  resources.  Knowledge  of the  location  and  extent  of  the  inferred
resources will enable more effective mine exploration and development planning.

     In November 2005, the Company announced the discovery of a new conglomerate
reef -- the Foot Wall Reef (FW  reef),  located  approximately  40 meters in the
footwall  of the ore  zone  that is  currently  being  mined.  The new  reef was
encountered  during main access ramp  development at the 555 meter level and the
530 meter level. Work has included development of two cross-cuts to fully expose
the reef on the 530 and 555 meter levels, channel sampling and diamond drilling.
The  ongoing  development  program  has  exposed  the FW  reef  to  date  over a
continuous  strike  length of 180  meters  and a  step-out  drilling  program is
underway.  Significant  channel sampling results of 4.25g Au/t over a true width
of 9.05 metres and 3.38g Au/t over a true width of 8.40 metres were  returned in
the 530 and 555 level  cross  cuts,  respectively.  An  underground  drill  hole
intersected  5.2g Au/t over 0.6 metres true width  within a broader  zone of low
grade  mineralization  (0.58g Au/t over an 8.3 metres true width) in the FW reef
200 metres  north of the 530 level  cross cut,  suggesting  a  potential  strike
length of over 300 metres.

     The deep surface  drill holes also tested the  potential  downdip and along
strike extension of the new conglomerate  reef,  intersecting 2.64 g Au/t over a
4.3 metres true width.  Geological work by Desert Sun and a recent review of the
new  zone  by Dr.  Paul  Karpeta  indicates  that  the FW  Reef  is  probably  a
north-south  oriented  gravel  channel  fill,  which likely lenses out laterally
before it reaches the surface.  The reef is typically a very coarse conglomerate
with  fracturing and  widespread  hematite  alteration.  There appears to be two
stages of gold  mineralization  -- an  earlier  pyrite-gold  stage that has been
overprinted by a later hydrothermal hematite-gold stage related to cross-cutting
fractures;  the latter appears to be responsible for the elevated grades seen in
several areas.


SERRA DO CORREGO

     The  Serra do  Corrego  target  area,  located  2  kilometres  north of the
processing plant, is a 900 metre long target zone. Two reefs known as MU and LU,
which  are  equivalent  to reefs of the same name in Morro do Vento to the south
and Canavieiras to the north, are the principal targets.  Extensive garimpos are
found across the hillside  following  these  conglomerates.  The MU reef is best
developed  in the  southern  part of the  target  area and thins  northward.  In
contrast,  the LU reef  continues  across  the  majority  of the  hillside  with
characteristically   deeply  incised  garimpos.   Desert  Sun  has  carried  out
resampling of available  old core in the vicinity of the MU and LU Reefs,  which
suggests that there may, in places, be  underestimation  of grade in lower grade
areas such as the quartzites between reefs.


OTHER TARGETS

SERRA DO CORREGO -- MANEIRA REEF

     The  Maneira  reef is  exposed  at surface on the east side of the Serra do
Corrego  hillside  for a strike  length of about 700  metres.  Inferred  mineral
resources  in two blocks  total  1,252,000  tonnes  grading  3.53 g Au/t. A hole
drilled in 2003  returned 4 g Au/t over 10.0 metres  true width.  This target is
planned to be drilled in the 2006 program.


SERRA DO CORREGO -- LAGARTIXA/VIUVA

     This area is  located  on the west side of the  Serra do  Corrego  hillside
about 3 kilometres (Lagartixa) to 4.5 kilometres (Viuva) north of the processing
plant.  Geologically this is a complicated area with thrusting and repetition of
stratigraphy.  Lagartixa/Viuva  appears to be potential  extensions of the upper
stratigraphy that hosts the gold-bearing conglomerates at Canavieiras.  There is
a 170 metres long  garimpo in the  Lagartixa  portion of the target  area.  This
target is planned to be drilled in the 2006 program.



                                       73



SERRA DO CORREGO -- MARICOTA

     At Maricota,  which is located beside the main mine highway and entrance to
the road to Serra do  Corrego,  garimpos  have been mining high grade gold along
fault structures cutting the Basal Reef very close to the basement contact.  The
target  area  here  has at  least a 100  metre  strike  length,  but may be more
extensive.  Two drill holes were  completed in 2005 to test the potential of the
Basal Reef here, but both holes returned no significant results.


BOUGHT DEAL FINANCINGS

     On March 22,  2005,  the  Corporation  completed  a bought  deal  financing
pursuant to which it raised $25 million through the issuance of 10,729,614 units
at a price of $2.33 per unit.  Each unit  consisted  of one Desert Sun Share and
one-quarter of one Desert Sun Warrant.

     On December 15, 2005, Desert Sun completed a bought deal financing pursuant
to which it raised $40 million  through the  issuance of  16,000,000  units at a
price of $2.50  per  unit.  Each  unit  consisted  of one  Desert  Sun Share and
one-quarter of a Desert Sun Warrant.



                                       74


CURRENCY PROTECTION AGREEMENT

     On March 3, 2005,  Desert Sun entered into an agreement with  BankBoston to
purchase an average of 3 million  Brazilian  Real  monthly in 2006 at a price of
US$1 million.  The amount hedged under this agreement  represents  approximately
75% of the projected  2006  Brazilian  Real-denominated  operating  costs of the
Jacobina  Mine and the  exchange  rate under the  agreement  is in line with the
exchange rate  assumptions  used in the Feasibility  Report on the Jacobina Gold
Project, Brazil prepared by SNC Lavalin Engineers and Constructors dated October
2003.


CHANGES TO MANAGEMENT AND BOARD

     Mike  Hoffman,   P.Eng,   was  appointed  the  Vice  President,   Strategic
Development of Desert Sun effective September 19, 2005.


CHANGE OF YEAR END

     As of February 27,  2004,  Desert Sun changed its  financial  year end from
August  31 to  December  31 to  coincide  with the  year  end of its  subsidiary
Jacobina  Mineracao e Comercia Ltda. Under Brazilian law,  Jacobina  Mineracao e
Comercio is required to have a year end of December 31. Desert Sun believed that
it would be more cost  efficient and in the best interests of Desert Sun and its
shareholders  for both companies to have the same financial year end. Desert Sun
implemented this change by having a transition  financial year of 16 months, the
last day of which was December 31, 2004.


                           CONSOLIDATED CAPITALIZATION

     The  following  table sets forth  Desert  Sun's  cash and  equivalents  and
consolidated  capitalization  as at December 31, 2005 on an actual  basis.  This
information  should be read in connection  with Desert Sun's  audited  financial
statements  as at and for the year ended  December  31, 2005  together  with the
auditors' report thereon and the related notes thereto incorporated by reference
in this Proxy Circular.


                                                                              As at
                                                                         December 31, 2005
                                                                         -----------------
                                                                 ($000s, except share figures)
                                                                           
Cash...............................................                           $40,717
Long-term debt.....................................                             4,637
Shareholders' equity:
  Common Shares....................................                           122,898
                                                                    (103,788,894 Common Shares)
  Warrants.........................................                            16,620
                                                                        (19,961,308 Warrants)
  Contributed Surplus..............................                             8,084
  Deficit..........................................                           (25,644)
Total Shareholders' Equity.........................                          $121,958





                                       75


                   SELECTED CONSOLIDATED FINANCIAL INFORMATION

     The following  selected  financial  data for Desert Sun is based upon,  and
should be read in  conjunction  with,  the more detailed  financial  information
appearing in the audited comparative  consolidated  balance sheets of Desert Sun
as at  December  31, 2005 and 2004 and the audited  consolidated  statements  of
shareholders' equity, operations and deficit and cash flows for the twelve-month
period ended December 31, 2005, the sixteen-month period ended December 31, 2004
and the twelve-month  period ended August 31, 2003,  together with the auditors'
report  thereon  and the  notes  thereto  and the  management's  discussion  and
analysis in respect thereof incorporated by reference in this Proxy Circular, as
well as the unaudited interim  financial  statements of Desert Sun as at and for
the nine months ended September 30, 2005.


                                                                                  Summary Financial Data
                                                                               ($000, except where stated)
                                                                               ---------------------------

                                                             Year ended             Nine months ended           16 months ended
                                                          December 31, 2005         September 30, 2005         December 31, 2004
                                                          -----------------         ------------------         -----------------
                                                                                         (unaudited)
                                                                                                      
Statements of Operations
Operating revenues.................................             20,228                      8,962                       --
Operating expenses.................................             15,658                      7,724                       --
Operating earnings (loss)..........................              4,570                      1,238                       --
Net income (loss)..................................            (7,916)                    (6,858)                   (8,266)
Net income (loss) per share-
  Basic ($/share)..................................             (0.09)                     (0.08)                    (0.14)
  Diluted ($/share)................................             (0.09)                     (0.08)                    (0.14)
Shares outstanding as of the end of the period                 103,789                     87,579                    73,176
  (thousands)......................................





                                                                As at                     As at                      As at
                                                          December 31, 2005         September 30, 2005         December 31, 2004
                                                          -----------------         ------------------         -----------------
                                                                                       (unaudited)
                                                                                                           
Balance Sheet
Total assets.......................................           142,614                     99,623                    64,876
Shareholders' equity...............................           121,958                     84,971                    59,700
Capital stock......................................           122,898                     88,579                    62,646




                             DIRECTORS AND OFFICERS

     As the year end of the  Corporation  changed to  December  31 in 2004,  all
information  for the year  classified  as 2004 is for the 16 month  period  from
September 1, 2003 to December 31,  2004.  The  following  table  summarizes  the
compensation  paid during the last three  financial  periods ended  December 31,
2005,  December 31, 2004 and August 31, 2003 in respect of the  individuals  who
were,  as at December  31, 2005,  carrying  out the role of the Chief  Executive
Officer or Chief  Financial  Officer of Desert Sun and/or the three most  highly
compensated  executive officers whose total salary and bonuses exceeded $150,000
during the  financial  period  ended  December  31, 2005 (the  "Named  Executive
Officers").



                                       76



                           SUMMARY COMPENSATION TABLE


                                      Annual Compensation                                     Long Term Compensation
                                      -------------------                                     ----------------------

                                                                                   Awards               Payouts
                                                                           ------------------------     -------
Name and Principal                                     Other Annual        Securities    Restricted      LTIP(3)       All Other
Position             Year(1)   Salary       Bonus      Compensation(2)   Under Options    Shares or      Payouts      Compensation
                                 $            $              $              Granted      Restricted        ($)            ($)
                                                                              (#)        Share Units
-----------------------------------------------------------------------------------------------------------------------------------

                                                                                             
Bruce Humphrey       2005     325,000      137,500         89,332               Nil         Nil            Nil            Nil
President & C.E.O.   2004      67,708       65,000           Nil          1,000,000         Nil            Nil            Nil
                     2003         N/A          N/A           N/A                N/A         N/A            N/A            N/A

Stan Bharti          2005     180,000      137,500         556,666          200,000         Nil            Nil            Nil
Chairman and         2004     240,000      290,000           Nil          1,000,000         Nil            Nil            Nil
Former C.E.O.        2003     125,000      116,500           Nil            346,666         Nil            Nil            Nil

Stephen Woodhead     2005     126,667       25,000         55,666           100,000         Nil            Nil            Nil
C.F.O.               2004     140,000       65,000           Nil            150,000         Nil            Nil            Nil
                     2003      13,000        5,000           Nil            100,000         Nil            Nil            Nil

Peter Tagliamonte    2005     224,200      143,000         111,332          100,000         Nil            Nil            Nil
V.P. Operations and  2004     228,851       97,614           Nil            400,000         Nil            Nil            Nil
C.O.O.               2003         N/A          N/A           N/A                N/A         N/A            N/A            N/A

Gerald McCarvill     2005     100,000       50,000         278,332          100,000         Nil            Nil            Nil
Vice-Chairman and    2004     139,167       90,000           Nil            600,000         Nil            Nil            Nil
Former Chairman      2003      65,000       64,000           Nil            173,333         Nil            Nil            Nil

-----------
Notes:

(1)  2004 was a 16 month transition year, the information for 2003 is for the 12
     months ended August 31.

(2)  Share compensation plan.

(3)  Long-term incentive plan.



LONG TERM INCENTIVE PLAN (LTIP AWARDS)

     The  Corporation  does not have a LTIP,  pursuant to which cash or non-cash
compensation  intended  to  serve  as  an  incentive  for  performance  (whereby
performance  is measured by reference to financial  performance  or the price of
the  Corporation's  securities),  was paid or distributed to the Named Executive
Officers during the most recently completed fiscal year.


OPTIONS AND STOCK APPRECIATION RIGHTS (SARS)

       OPTION/SAR GRANTS DURING THE MOST RECENTLY COMPLETED FISCAL PERIOD

     Stock options  granted to the Named  Executive  Officers  during the fiscal
period ended December 31, 2005 are provided in the table below:




Name                      Securities Under      % of Total            Exercise or             Market Value of         Expiration
                            Options/SARs       Options/SARs            Base Price          Securities Underlying         Date
                              Granted           Granted to           (Cdn.$/Security)       Options/SARs on the
                                (#)            Employees in                                    Date of Grant
                                               Fiscal year(1)                                 (Cdn.$/Security)
-----------------------------------------------------------------------------------------------------------------------------------
                                                                                                     
Bruce Humphrey                     --                N/A                  N/A                     N/A                    N/A
President and CEO

Stan Bharti                    200,000             12.84%                $2.07                   $2.07               March 22/10
Chairman and Past C.E.O.



                                       77



                                                                                                     
Stephen Woodhead C.F.O.        100,000              6.42%                $2.07                   $2.07               March 22/10

Peter Tagliamonte              100,000              6.42%                $2.07                   $2.07               March 22/10
V.P. Operations and
C.O.O.

Gerald McCarvill               100,000              6.42%                $2.07                   $2.07               March 22/10
Vice-Chairman

-----------

(1)  Based    on    the    total     number    of     options     granted     to
     directors/officers/consultants  of Desert Sun  pursuant to the stock option
     plan during the fiscal period ended December 31, 2005.

     During  the fiscal  period  ended  December  31,  2005,  Desert Sun did not
reprice any stock options held by any Named Executive Officer.




                                       78


     OPTIONS/SARS EXERCISED DURING THE MOST RECENTLY COMPLETED FISCAL PERIOD

     The following table provides information regarding the options exercised by
the Named  Executive  Officers  during the fiscal period ended December 31, 2005
and options held by the Named Executive Officers as at December 31, 2005:


                                                            Unexercised Options at December 31,    Value of Unexercised In-the-money
                                                                           2005                       Options at December 31, 2005
                                                                           ----                       ----------------------------
Name                           Securities     Aggregate      Exercisable         Unexercisable       Exercisable       Unexercisable
                               Acquired on      Value           (#)                   (#)                ($)                ($)
                                Exercise       Realized
                                   (#)           ($)
------------------------------------------------------------------------------------------------------------------------------------
                                                                                                     
Bruce Humphrey                     Nil            N/A           625,000             375,000          1,037,500(1)       622,500(1)
President, CEO, and
Director

Stan Bharti                        Nil            N/A         1,546,666                   0          2,002,799(2)           N/A
Chairman and Past
C.E.O.

Stephen Woodhead,                  Nil            N/A           300,000                   0            354,000(3)           N/A
C.F.O

Peter Tagliamonte                  Nil            N/A           500,000                   0            563,000(4)           N/A
V.P. Operations and C.O.O.

Gerald McCarvill                   Nil            N/A         1,323,333                   0          2,237,399(5)           N/A
Vice-Chairman and Past
Chairman

-----------

(1)  Based on the closing  price on  December  31, 2005 of $2.86 and an exercise
     price of $1.20.

(2)  Based on the closing  price on  December  31, 2005 of $2.86 and an exercise
     price of $1.00 on 346,666  options,  an exercise  price of $1.62 on 500,000
     options, an exercise price of $1.70 on 500,000 options and $2.07 on 200,000
     options.

(3)  Based on the closing  price on  December  31, 2005 of $2.86 and an exercise
     price of $1.00 on 50,000  options,  an  exercise  price of $1.62 on 100,000
     options, an exercise price of $1.70 on 50,000 options and an exercise price
     of $2.07 on 100,000 options.

(4)  Based on the closing  price on  December  31, 2005 of $2.86 and an exercise
     price of $1.65 on 400,000 options and an exercise price of $2.07 on 100,000
     options.

(5)  Based on the closing  price on  December  31, 2005 of $2.86 and an exercise
     price of $0.38 on 450,000  options,  an exercise  price of $1.00 on 173,333
     options,  an exercise price of $1.62 on 300,000 options,  an exercise price
     of $1.70 on  300,000  options  and an  exercise  price of $2.07 on  100,000
     options.



TERMINATION OF EMPLOYMENT, CHANGE IN RESPONSIBILITIES AND CONSULTING CONTRACTS

     The Corporation  has consulting  contracts with the current Named Executive
Officers as follows: the Corporation entered into a contract with Bruce Humphrey
effective  October 18, 2004,  and  subsequently  amended,  pursuant to which Mr.
Humphrey agreed to provide consulting services to the Corporation  commencing on
that day. Mr.  Humphrey is entitled to  compensation  for the  provision of such
services of $27,083 per month. In the event of a "change in control" of the



                                       79



Corporation,  Mr.  Humphrey  would be  entitled to  compensation  equal to three
years' fees,  plus an amount  equal to the bonuses paid to Mr.  Humphrey for the
past three years at the time of the change in control.  The Corporation  entered
into a  contract  with Stan  Bharti  effective  May 1,  2005,  and  subsequently
amended,  pursuant to which Mr. Bharti agreed to provide consulting  services to
the  Corporation  commencing on that day. Mr. Bharti is entitled to compensation
for the  provision  of such  services  of $15,000  per month.  In the event of a
"change  in  control"  of the  Corporation,  Mr.  Bharti  would be  entitled  to
compensation  equal to three  years'  fees,  plus an amount equal to the bonuses
paid to Mr.  Bharti  for the  past  three  years at the  time of the  change  of
control. The Corporation entered into a contract with Stephen Woodhead effective
January 1, 2005, and subsequently amended, pursuant to which Mr. Woodhead agreed
to provide  consulting  services to the Corporation  commencing on that day. Mr.
Woodhead is entitled  to  compensation  for the  provision  of such  services of
$16,667 per month. In the event of a "change in control" of the Corporation, Mr.
Woodhead would be entitled to  compensation  equal to three years' fees, plus an
amount equal to the bonuses paid to Mr. Woodhead for the past three years at the
time of the change in control.  The  Corporation  entered  into a contract  with
Peter Tagliamonte effective January 5, 2004, and subsequently amended,  pursuant
to  which  Mr.  Tagliamonte  agreed  to  provide  consulting   services  to  the
Corporation  commencing on that day. Mr. Tagliamonte is entitled to compensation
for the  provision of such  services of US$15,833  per month.  In the event of a
"change in control" of the  Corporation,  Mr.  Tagliamonte  would be entitled to
compensation  equal to three  years'  fees,  plus an amount equal to the bonuses
paid to Mr.  Tagliamonte  for the past three  years at the time of the change of
control. The Corporation entered into a contract with Gerald McCarvill effective
May 1, 2005, and subsequently amended, pursuant to which Mr. McCarvill agreed to
provide  consulting  services to the  Corporation  commencing  on that day.  Mr.
McCarvill is entitled to  compensation  for the  provision  of such  services of
$8,333 per month. In the event of a "change of control" of the Corporation,  Mr.
McCarvill would be entitled to compensation  equal to three years' fees, plus an
amount  equal to the bonuses paid to Mr.  McCarvill  for the past three years at
the time of the change in control.  The Corporation entered into a contract with
Tony Wonnacott  effective May 1, 2005,  and  subsequently  amended,  pursuant to
which Mr.  Wonnacott  agreed to provide  consulting  services to the Corporation
commencing  on that day.  Mr.  Wonnacott  is  entitled to  compensation  for the
provision  of such  services  of $8,333 per month.  In the event of a "change in
control" of the  Corporation,  Mr.  Wonnacott  would be entitled to compensation
equal to three  years'  fees,  plus an amount  equal to the bonuses  paid to Mr.
Wonnacott  for the past three  years at the time of the change in  control.  The
Corporation entered into a contract with Bill Pearson effective May 1, 2005, and
subsequently amended, pursuant to which Mr. Pearson agreed to provide consulting
services to the  Corporation  commencing on that day. Mr. Pearson is entitled to
compensation  for the  provision of such  services of $12,500 per month.  In the
event of a "change in control" of the Corporation, Mr. Pearson would be entitled
to compensation  equal to three years' fees, plus an amount equal to the bonuses
paid to Mr.  Pearson  for the past  three  years at the  time of the  change  in
control. The Corporation entered into a contract with Naomi Nemeth effective May
1, 2005,  and  subsequently  amended,  pursuant  to which Ms.  Nemeth  agreed to
provide  consulting  services to the  Corporation  commencing  on that day.  Ms.
Nemeth is entitled to compensation for the provision of such services of $12,500
per month. In the event of a "change in control" of the Corporation,  Ms. Nemeth
would be entitled to  compensation  equal to three years'  fees,  plus an amount
equal to the bonuses paid to Ms.  Nemeth for the past three years at the time of
the change in control. The Corporation entered into a contract with Mike Hoffman
effective  September 19, 2005, and subsequently  amended,  pursuant to which Mr.
Hoffman agreed to provide consulting  services to the Corporation  commencing on
that day.  Mr.  Hoffman is entitled to  compensation  for the  provision of such
services  of $16,667  per month.  In the event of a "change in  control"  of the
Corporation, Mr. Hoffman would be entitled to compensation equal to three years'
fees, plus an amount equal to the bonuses paid to Mr. Hoffman for the past three
years at the time of the  change  in  control.  Further,  pursuant  to the share
compensation  plan of Desert Sun, all Desert Sun shares  previously  granted but
not yet issued  under the plan will  automatically  vest and be issued  upon the
change in control in Desert Sun.

     Other  management  services  for the  Corporation  are not, to any material
degree, performed by persons other than the senior officers of the Corporation.


COMPENSATION OF DIRECTORS

     Only the Independent Directors are paid fees in their capacity as directors
of the Corporation. The Independent Directors are Peter Bojtos, Nancy McInerney-
Lacombe and Ken Taylor.  Each of the  Independent  Directors  is paid $1,000 per
quarter.

     In addition, Directors are compensated for sitting on various committees of
the Board.  Those  Committees  are:  the  Corporate  Governance  Committee,  the
Nominating Committee, the Audit Committee and the Compensation Committee. The


                                       80



Corporate   Governance   Committee   is  chaired  by  Peter  Bojtos  with  Nancy
McInerney-Lacombe and Ken Taylor comprising the remainder of the Committee.  The
Audit Committee is chaired by Nancy  McInerney-Lacombe with Peter Bojtos and Ken
Taylor  comprising the remainder of the Committee.  The Nominating  Committee is
chaired by Gerald  McCarvill  with Peter  Bojtos and Ken Taylor  comprising  the
remainder of the Committee.  The Compensation Committee is chaired by Ken Taylor
with Gerald  McCarvill and Nancy  McInerney-Lacombe  comprising the remainder of
the Committee.  Only the independent  directors who sit on these  Committees are
compensated.  The  Committee  members are paid $500 per quarter per committee on
which they serve. The payment of all of the above directors' fees was introduced
July 25, 2003.

     Directors are entitled to  participate  in the  Corporation's  stock option
plan.  The stock option plan is designed to give each option  holder an interest
in preserving and maximizing  shareholder  value in the longer term.  Individual
grants are determined by an assessment of an  individual's  current and expected
future  performance,  level of  responsibilities  and the  importance of his/her
position  and  contribution  to the  Corporation.  Directors  were  granted  the
following  options  during the period ended  December 31, 2005:  Mr.  Bharti was
granted  200,000 options at $2.07 which expire on March 22, 2010, Mr. Bojtos was
granted 50,000  options at $2.07 which expire on March 22, 2010,  Mr.  McCarvill
was  granted  100,000  options  at $2.07  which  expire on March 22,  2010,  Ms.
McInerney-Lacombe  was granted 50,000 options at $2.07 which expire on March 22,
2010 and Mr.  Taylor was granted  50,000  options at $2.07 which expire on March
22, 2010.

     Independent  Directors  also were paid  bonuses  during  the  period  ended
December  31,  2005.  Individual  grants  were  based on the  assessment  of the
individual's  contribution  to the  Corporation  over  the  period.  Mr.  Bojtos
received  bonuses  totalling  $15,000,  Ms  McInerney-Lacombe  received  bonuses
totalling $15,000 and Mr. Taylor received bonuses totalling $15,000.


OTHER ARRANGEMENTS

     None of the directors of the Corporation were compensated in their capacity
as a director by the  Corporation and its  subsidiaries  during the period ended
December 31, 2005 pursuant to any other  arrangement  or in lieu of any standard
compensation arrangement.


SECURITIES AUTHORIZED FOR ISSUANCE UNDER EQUITY COMPENSATION PLANS

     The table below sets out the  outstanding  options under the  Corporation's
existing  Stock  Option Plan under which  Desert Sun Shares are  authorized  for
issuance  as of the end of the  Corporation's  most  recently  completed  fiscal
period.



                                                                                                       Number of securities
Plan Category                          Number of securities to be         Weighted-average           remaining available under
                                         issued upon exercise of          exercise price of          equity compensation plans
                                      outstanding options, warrants      outstanding options,      (excluding securities reflected
                                              and rights                 warrants and rights                in column (a))
                                                  (a)                         (b)                               (c)
----------------------------------------------------------------------------------------------------------------------------------
                                                                                                     
Equity compensation plans approved             9,127,663                      1.43                            841,593
  by security holders.............

Equity compensation plans not                          0                      N/A                                N/A
  approved by security holders....

TOTAL.............................             9,127,663                      1.43                            841,593



REPORT ON EXECUTIVE COMPENSATION

     The  compensation  policy of Desert Sun is derived from the  perspective of
ownership.  Executive  officers expect to reap the majority of their income from
the appreciation in value of the Desert Sun Shares they hold. Given that members
of  management  are  retained  as  consultants  as  opposed  to  employees,  the
compensation  practices are flexible,  entrepreneurial and geared to meeting the
requirements  of the individual  and hence securing the best possible  talent to
run  Desert  Sun.  Compensation  of  officers  currently  consists  of a monthly
retainer, stock options and discretionary bonuses.


                                       81



     Management compensation is kept below market rates for comparable positions
and is  sufficient  to  maintain  an  individual's  cash flow.  The  amounts are
determined on a discretionary  basis after review by the Compensation  Committee
of the contribution of each executive officer of Desert Sun. Bonuses may be paid
for significant and specific  achievements  that have a strategic  impact on the
fortunes of Desert Sun.

     Although  they may be  members  of the Board of  Directors,  the  executive
officers do not individually make any decisions with respect to their respective
salary or bonus.

     The three  main  components  of the  compensation  of the  Chief  Executive
Officer  of  Desert  Sun are  base  salary,  annual  incentive  and a  long-term
incentive  based on  participation  in Desert  Sun's  share  compensation  plan.
Competitive benefits and perquisites are also provided.

     The components of the Chief Executive  Officer's  compensation are the same
as those that apply to the other senior executive  officers of Desert Sun. These
components are set forth in the consulting  agreement  between Mr.  Humphrey and
Desert Sun, which provides for a minimum base salary of 325,000. The Chairman of
the Compensation  Committee  presents  recommendations to the Board of Directors
with respect to the Chief Executive Officer's compensation. In setting the Chief
Executive  Officer's  salary  and  bonus,  the  Compensation  Committee  reviews
salaries and bonuses paid to other senior  officers of Desert Sun,  salaries and
bonuses paid to the other chief executive officers in the industry and the Chief
Executive Officer's impact on the achievement of Desert Sun's objectives for the
previous financial year.

     Submitted on behalf of the Compensation Committee:

Kenneth Taylor -- Chairman
Gerald McCarvill
Nancy E. McInerney-Lacombe


CORPORATE GOVERNANCE PRACTICES

     In June 2005, National Policy 58-201 Corporate  Governance  Guidelines (the
"Governance  Guidelines") and National Instrument 58-101 Disclosure of Corporate
Governance  Practices  (the  "Governance  Disclosure  Rule") were adopted by the
securities regulatory authorities in Canada. The Governance Guidelines deal with
matters such as the  constitution and  independence of corporate  boards,  their
functions,  the  effectiveness  and  education of board  members and other items
dealing with sound corporate  governance  practices.  The Governance  Disclosure
Rule  requires  that,  if  management  of an issuer  solicits  proxies  from its
security holders for the purpose of electing directors,  specified disclosure of
its  corporate   governance   practices  must  be  included  in  its  management
information circular.

     Desert Sun and the Board of Directors recognize the importance of corporate
governance  to the effective  management of Desert Sun and to the  protection of
its employees and shareholders.  Desert Sun's approach to significant  issues of
corporate  governance  is designed with a view to ensuring that the business and
affairs of Desert  Sun are  effectively  managed  so as to  enhance  shareholder
value.  The Board of  Directors  fulfills  its mandate  directly and through its
committees at regularly scheduled meetings or as required. Frequency of meetings
may be  increased  and the nature of the agenda  items may be changed  depending
upon the state of Desert Sun's  affairs and in light of  opportunities  or risks
which  Desert  Sun  faces.  The  directors  are kept  informed  of Desert  Sun's
operations at these  meetings as well as through  reports and  discussions  with
management on matters within their particular areas of expertise.

     Desert Sun's corporate governance practices have been and continue to be in
compliance with applicable Canadian and United States  requirements.  Desert Sun
continues to monitor developments in Canada and the United States with a view to
further revising its governance policies and practices, as appropriate.

     The  following  is a  description  of  Desert  Sun's  corporate  governance
practices which has been prepared by the Corporate  Governance  Committee of the
Board of Directors and has been approved by the Board of Directors.



                                       82



BOARD OF DIRECTORS

INDEPENDENCE OF THE BOARD OF DIRECTORS

     Three out of the six  members  of the Board of  Directors  are  independent
within the meaning of the Governance  Disclosure Rule and the Board of Directors
and the independent  members hold regularly  scheduled  meetings.  The Corporate
Governance Committee is chaired by Peter Bojtos and Nancy  McInerney-Lacombe and
Ken Taylor are also  members.  Each of the members of the  Corporate  Governance
Committee is independent.

     Stan Bharti is a related  director because he receives fees from Desert Sun
as a special  consultant and Chairman of the Board of Directors.  Bruce Humphrey
is a related  director  because of his position as President and Chief Executive
Officer  of Desert  Sun.  Gerald  McCarvill  is a related  director  because  he
receives fees from Desert Sun as a special  consultant and  Vice-Chairman of the
Board of Directors.

     To  facilitate  the  Board  of  Directors   functioning   independently  of
management, the following structures and processes are in place:

     o    there are no members of management  on the Board of  Directors,  other
          than the President and Chief Executive Officer of Desert Sun;

     o    when appropriate,  members of management,  including the President and
          Chief  Executive  Officer,  are not  present  for the  discussion  and
          determination   of  certain  matters  at  meetings  of  the  Board  of
          Directors;

     o    under the by-laws of Desert Sun, any two  directors may call a meeting
          of the Board of Directors;

     o    the  President  and  Chief   Executive   Officer's   compensation   is
          considered,  in his absence,  by the  Compensation  Committee at least
          once a year; and

     o    in  addition to the  standing  committees  of the Board of  Directors,
          independent   committees  are  appointed  from  time  to  time,   when
          appropriate.


CHAIRMAN OF THE BOARD OF DIRECTORS

     The primary roles of the Chairman are to chair all meetings of the Board of
Directors and  shareholder  meetings,  and to manage the affairs of the Board of
Directors,  including  ensuring the Board of  Directors  is organized  properly,
functions  effectively  and  meets its  obligations  and  responsibilities.  The
Chairman's responsibilities include, without limitation, ensuring that the Board
of Directors  works  together as a cohesive  team with open  communication;  and
working  together  with the  Corporate  Governance  Committee  to ensure  that a
process is in place by which the  effectiveness  of the Board of Directors,  its
committees and its individual directors can be evaluated on a regular basis. The
Chairman  also acts as the  primary  spokesperson  for the  Board of  Directors,
ensuring  that  management  is  aware of  concerns  of the  Board of  Directors,
shareholders, other stakeholders and the public, and, in addition, ensuring that
management  strategies,  plans and performance are appropriately  represented to
the Board of Directors.


MEETINGS OF THE BOARD OF DIRECTORS AND COMMITTEES OF THE BOARD OF DIRECTORS

     The Board of Directors  meets a minimum of four times per year, and usually
meets  every  quarter  and   following  the  annual   meeting  of  Desert  Sun's
shareholders.  Desert Sun's  committees of the Board of Directors meets at least
once each year or more  frequently  as deemed  necessary by the  committee.  The
frequency of the meetings and the nature of the meeting  agendas depend upon the
nature  of the  business  and  affairs  of  Desert  Sun from  time to time.  The
following  table  provides  details  regarding  director  attendance at Board of
Directors and committee  meetings held during the financial  year ended December
31, 2005.



                                       83


Director                                           Board of Directors Meetings
--------                                           ---------------------------
Gerald P. McCarvill(2)(3)                                   4 out of 5
(Toronto, Canada)

Stan Bharti                                                 5 out of 5
(Toronto, Canada)

Bruce Humphrey                                              5 out of 5
(Brampton, Canada)

Peter Bojtos(1)(3)(4)                                       5 out of 5
(Lakewood, United States)

Nancy McInerney-Lacombe(1)(2)(4)                            5 out of 5
(Toronto, Canada)

Kenneth Taylor(1)(2)(3)(4)                                  4 out of 5
(New York, United States)

-----------
Notes:

(1)  Member of the Audit Committee.

(2)  Member of the Compensation Committee.

(3)  Member of the Nominating Committee.

(4)  Member of the Corporate Governance Committee.


     The  independent  directors  hold  regularly  scheduled  meetings  at which
non-independent  directors and members of  management do not attend.  During the
financial year ended December 31, 2005, the  independent  directors held six (6)
meetings  without  Gerald  McCarvill,  Stan  Bharti and Bruce  Humphrey or other
members of management in  attendance.  In particular,  the Corporate  Governance
Committee is comprised  exclusively  of the  independent  directors  and discuss
corporate governance issues,  including discussions regarding leadership for the
independent directors collectively as there is no lead director.


OTHER PUBLIC COMPANY DIRECTORSHIPS

     The following table provides details regarding directorships held by Desert
Sun's directors in other public companies.


Director                                Other Public Company Directorships

                                   
Gerald McCarvill....................   Beartooth Platinum Corporation
                                       Consolidated Thompson-Lundmark Gold Mines Limited
                                       Crowflight Minerals Inc.
                                       Longford Corporation

Stan Bharti.........................   Aberdeen International Inc.
                                       Alexis Minerals Corporation
                                       Apogee Minerals Ltd.
                                       Beartooth Platinum Corporation
                                       Cash Minerals Ltd.
                                       Castillian Resources Corp.
                                       Consolidated Thompson-Lundmark Gold Mines Limited
                                       Crowflight Minerals Inc.
                                       Largo Resources Ltd.
                                       Longford Corporation
                                       Valencia Ventures Inc.
                                       Vast Exploration Inc.

Bruce Humphrey......................   Apogee Minerals Ltd.
                                       Cash Minerals Ltd.

Peter Bojtos........................   Falkland Gold & Minerals Ltd.
                                       Fischer-Watt Gold Co. Inc.
                                       Kalimantan Gold Corp. Limited
                                       Link Mineral Ventures Ltd.
                                       Queenstake Resources Ltd.
                                       Tournigan Gold Corporation
                                       U.S. Gold Corporation
                                       Vaaldiam Resources Ltd.
                                       Vault Minerals Inc.

Nancy McInerney-Lacombe.............   N/A

Kenneth Taylor......................   Cenuco Incorporated
                                       Hydro One Inc.
                                       Devine Entertainment Corporation



BOARD OF DIRECTORS MANDATE

     The duties and  responsibilities of the Board of Directors are to supervise
the  management of the business and affairs of Desert Sun and to act with a view
towards the best interests of Desert Sun. A copy of the position description for
each member of the Board of Directors, which sets out their responsibilities and
duties is attached as Appendix A to Exhibit A of this Proxy Circular.


POSITION DESCRIPTIONS

     Written position descriptions have been developed by the Board of Directors
for the  Chairman of the Board of  Directors,  the Chairman of each of the Audit
Committee,  the Corporate Governance  Committee and the Compensation  Committee,
the Chief Executive Officer of Desert Sun, the Chief Financial Officer of Desert
Sun and the Corporate Secretary and General Counsel of Desert Sun.


CODE OF BUSINESS CONDUCT AND ETHICS

     The Board of  Directors  has  adopted a Code of Conduct  and Ethics for its
directors,  officers  and  employees  and is  attached  hereto as  Appendix B to
Exhibit A of the management information circular.


NOMINATION OF DIRECTORS

     Desert Sun has a Nominating  Committee,  which is responsible for proposing
new nominees to the Board of Directors.  The Nominating  Committee is chaired by
Gerald  McCarvill  with Peter Bojtos and Ken Taylor (both  unrelated  directors)
comprising  the  remainder  of  the  Committee.   The  Nominating  Committee  is
responsible for: (1) the proposal of new nominees to the Board of Directors; and
(2) the  assessment  of  current  directors  on an ongoing  basis.  The Board of
Directors has mandated the Nominating Committee to review the performance of the
Board as a whole and each director individually. During that evaluation process,
the  Nominating  Committee  considers  whether the addition of additional  Board
members is necessary. In the event that the Nominating Committee determines that
an additional Board member is required, the Board of Directors would be notified
and suggestions  sought for such  additional  member.  The Nominating  Committee
would then review the  proposed  list of members and discuss the  strengths  and
potential  weaknesses of each proposed  member.  The Nominating  Committee would
then meet with each proposed candidate  selected by the Nominating  Committee as
whole and  individually.  Finally a report on the  proposed  additions  would be
presented to the full Board for discussion and potential implementation.



                                       84


     The Nominating  Committee is also responsible for the  implementation  of a
process for  assessing the  effectiveness  of the Board of Directors as a whole,
the  committees  of the Board of Directors  and the  contribution  of individual
directors.  The  Nominating  Committee  is  currently  in the process of putting
together  an  evaluation  form to be  completed  by each  member of the Board of
Directors  assessing  their own  performance  and the  performance  of the other
members  of the  Board  of  Directors.  This  evaluation  process  has not  been
finalized, but is expected to be finalized at the next meeting of the Nominating
Committee.


ORIENTATION AND CONTINUING EDUCATION

     The Nominating  Committee is responsible  for providing an orientation  and
education  program for new  recruits to the Board of  Directors.  All  directors
receive a Director's Orientation Package Binder which contains historical public
information  about Desert Sun, the  mandates of the  committees  of the Board of
Directors,  and  other  relevant  corporate  and  business  information.  Senior
management  makes  regular  presentations  to the Board of Directors on the main
areas of Desert Sun's business.


COMPENSATION

     The  Compensation  Committee which is responsible for determining  director
and officer  compensation  is chaired by Ken Taylor with  Gerald  McCarvill  and
Nancy E.  McInerney-Lacombe  comprising  the  remainder  of the  Committee.  The
Compensation Committee is also responsible for a review of the adequacy and form
of compensation of directors and senior management and ensuring the compensation
realistically  reflects  the  responsibilities  and  risk  involved  in being an
effective director and/or a member of senior management.

     The Compensation Committee's  responsibilities include reviewing and making
recommendations to the directors regarding any equity or other compensation plan
and regarding  the total  compensation  package of Desert Sun's Chief  Executive
Officer,  considering and approving the  recommendations  of the Chief Executive
Officer  regarding  the total  compensation  packages for the other  officers of
Desert Sun, and preparing and recommending to the Board of Directors  annually a
"Report on Executive  Compensation"  to be included in Desert  Sun's  management
information circular.


COMMITTEES OF THE BOARD OF DIRECTORS

     The Board of Directors has the following four standing committees:

     o    the Audit Committee;

     o    the Compensation Committee;

     o    the Corporate Governance Committee; and

     o    the Nominating Committee.

     The  following  is a  description  of the  Audit  Committee  and  Corporate
Governance  Committee.  For a description of the Compensation  Committee and the
Nominating   Committee,   see  "Compensation"  and  "Nomination  of  Directors",
respectively, above.


     AUDIT COMMITTEE

     The Audit  Committee  is chaired by Nancy E.  McInerney-Lacombe  with Peter
Bojtos and Ken Taylor comprising the remainder of the Committee.  All members of
this  Committee are unrelated  directors.  The Audit  Committee is designed such
that it has direct  communication  channels with the Chief Financial Officer and
external  auditors to discuss and review  specific  issues as  appropriate.  The
Audit  Committee  is directly  responsible  for  ensuring  that  management  has
designed and implemented an effective system of internal control.  Additionally,
the Audit Committee is responsible for the review of the



                                       85


annual and interim financial  statements.  Following this review,  the Committee
then makes a recommendation to the Board of Directors for approval.


     CORPORATE GOVERNANCE COMMITTEE

     The Corporate Governance Committee is chaired by Peter Bojtos with Nancy E.
McInerney-Lacombe and Ken Taylor comprising the remainder of the Committee.  All
members of this  Committee are  unrelated  directors.  The Corporate  Governance
Committee is responsible  for making  recommendations  to the Board of Directors
relating  to:  (1)  the  adoption  of a  strategic  planning  process;  (2)  the
identification  of the principal risks of Desert Sun's business and ensuring the
implementation of appropriate  systems to manage these risks; (3) the succession
planning,  including  appointing,  training and monitoring of senior management;
(4) the development of a communications policy for Desert Sun; (5) the integrity
of Desert Sun's internal control and management information systems; and (6) the
development of Desert Sun's approach to corporate governance issues,  including,
amongst  other  things,  Desert  Sun's  response  to  the  requirements  of  the
Governance Disclosure Rule.


INDEBTEDNESS OF DIRECTORS AND EXECUTIVE OFFICERS

     None of the directors or executive officers of the Corporation was indebted
to the Corporation or its  subsidiaries  during the fiscal period ended December
31, 2005, including under any securities purchase or other program.


INTEREST OF INFORMED PERSONS IN MATERIAL TRANSACTIONS

     No informed  person of the Corporation has had any interest in any material
transactions  involving the Corporation  since December 31, 2004,  other than as
disclosed  herein.  See  "Information  Concerning  the Meeting --  Interests  of
Certain Persons in the Arrangement".



                                       86


                                  RISK FACTORS

     In addition to information set out elsewhere, or incorporated by reference,
in this Proxy Circular,  Desert Sun Shareholders  should carefully  consider the
following risk factors.


NATURE OF MINING, MINERAL EXPLORATION AND DEVELOPMENT PROJECTS

     Desert Sun's mining  operations,  and exploration and development  projects
are  subject  to  conditions  beyond its  control,  which can affect the cost of
mining  for  varying  lengths of time.  Such  conditions  include  environmental
hazards,  explosions,  unusual or unexpected geological formations or pressures,
pillar   collapses,   and  periodic   interruptions   in  both   production  and
transportation  due to  inclement or hazardous  weather  conditions.  Such risks
could result in damage to, or destruction  of,  mineral  properties or producing
facilities,  personal injury,  environmental damage, delays in mining,  monetary
losses and possible  legal  liability.  Desert Sun maintains  insurance to cover
normal business risks.

     Mineral  exploration is highly  speculative in nature,  involves many risks
and frequently is non-productive. There is no assurance that exploration efforts
will continue to be successful.  Success in establishing reserves is a result of
a number of factors, including the quality of management,  Desert Sun's level of
geological  and  technical   expertise,   the  quality  of  land  available  for
exploration and other factors.  Once  mineralization is discovered,  it may take
several years in the initial  phases of drilling  until  production is possible,
during which time the economic feasibility of production may change. Substantial
expenditures  are required to establish  proven and  probable  mineral  reserves
through drilling,  to determine the optimal metallurgical process to extract the
metals from the ore and, in the case of new properties,  to construct mining and
processing facilities. Because of these uncertainties, no assurance can be given
that  exploration  programs  will result in the  establishment  or  expansion of
mineral  resources  or  mineral  reserves.   Whether  a  resource  deposit  will
ultimately be commercially viable depends on a number of factors,  including the
particular  attributes of the deposit such as the deposit's  size, its proximity
to existing  infrastructure,  financing costs and the prevailing  prices for the
applicable  resource.   Also  of  key  importance  are  government  regulations,
including those relating to prices, taxes, royalties, land tenure, land use, the
importing  and exporting of resource and  production  plant and  equipment,  and
environmental protection.

     Development projects have no operating history upon which to base estimates
of future cash operating costs. Particularly for development projects,  resource
estimates and estimates of cash  operating  costs are, to a large extent,  based
upon the  interpretation  of geologic  data  obtained from drill holes and other
sampling  techniques,  and feasibility  studies,  which derive estimates of cash
operating costs based upon anticipated tonnage and grades of ore to be mined and
processed,  ground  conditions,  the  configuration  of the ore  body,  expected
recovery rates of minerals from the ore, estimated operating costs,  anticipated
climatic  conditions and other factors.  As a result, it is possible that actual
cash operating costs and economic returns could differ  significantly from those
estimated  for a project  before  production.  It is not  unusual for new mining
operations to experience  problems during the start-up phase,  and delays in the
commencement of production often can occur.


GOLD PRICE

     The  principal  business of Desert Sun is the  production  of gold.  Desert
Sun's  future  profitability  is largely  dependent on movements in the price of
gold. Gold prices are affected by numerous  factors beyond Desert Sun's control,
including central bank sales, producer hedging activities, the relative exchange
rate of the  United  States  dollar  with  other  major  currencies,  global and
regional  demand,  political and economic  conditions and  production  costs and
levels in major gold producing  regions.  In addition,  the price of gold has on
occasion been subject to rapid short-term changes due to speculative activities.
If as a result of a sustained  decline in gold prices,  revenues from gold sales
were  to  fall  below  cash  operating  costs,  the  feasibility  of  continuing
operations would be evaluated and if warranted,  could be  discontinued.  Desert
Sun does not  enter  into  gold  price  hedging  programs,  which it would  only
consider to the extent necessary to satisfy any lender  requirements for project
finance transactions.



                                       87


CURRENCY FLUCTUATIONS

     Desert Sun holds cash reserves in both Canadian and United States  dollars,
and in Brazilian Reais. By virtue of its  international  operations,  Desert Sun
incurs  costs and  expenses  in a number of  foreign  currencies  other than the
Canadian  dollar.  The  exchange  rates  covering  such  currencies  have varied
substantially  and accordingly,  could  significantly  affect the results of the
operations of Desert Sun.  Desert Sun's future  operating  results and cash flow
will be primarily  affected by changes in the United  States  dollar / Brazilian
Real exchange rate as substantially all revenues will be earned in United States
dollars,  while a substantial  portion of the operating  (75%) and capital (50%)
expenditures are expected to be incurred in Brazilian Reals.

     The  appreciation  of the  Brazilian  Real against the United States dollar
continues  to be largely  dependent  on high  interest  rates in  Brazil,  which
continue to attract significant inflows of foreign capital.  Desert Sun believes
that as interest  rates begin to move lower,  the  Brazilian  Real will begin to
weaken. If considered appropriate,  Desert Sun may hold surplus cash balances in
Brazil in order to take  advantage of high local  interest rates as an offset to
the strength of the Brazilian Real.


MINERAL RESOURCE AND MINERAL RESERVE ESTIMATES

     The estimates for mineral  resources and mineral reserves are determined in
accordance with National Instrument 43-101,  Standards of Disclosure for Mineral
Projects,  issued by the Canadian Securities Administrators and CIM Standards on
Mineral Resources and Reserves,  Definitions and Guidelines  prepared by the CIM
Standing Committee on Reserve Definitions,  adopted by the CIM Council on August
20, 2000 and  modified on December 11,  2005.  There are numerous  uncertainties
inherent in estimating  mineral resources and mineral  reserves,  including many
factors beyond Desert Sun's control.  Such  estimation is a subjective  process,
and the accuracy of any mineral  resources  and mineral  reserves  estimate is a
function of the quantity and quality of  available  data and of the  assumptions
made  and  judgments   used  in  engineering   and  geological   interpretation.
Differences between  management's  assumptions,  including economic  assumptions
such as metal prices and market conditions,  could have a material effect in the
future on Desert Sun's financial position and results of operation.


RISK OF CONTINGENT LIABILITIES

     Desert Sun owns 100% of Jacobina  Mineracao e Comercio Ltda.  ("JMC"),  the
Brazilian  company  that  holds  the  mining  and  exploration  licences,  fixed
property,  and associated plant and equipment at the Jacobina project.  In terms
of the  agreement  under which Desert Sun acquired JMC,  Valencia  Ventures Inc.
("Valencia")   provided  certain  indemnities  to  Desert  Sun  for  outstanding
liabilities.  These amounts  include taxes payable to the Brazilian  Federal and
State  authorities,  liabilities to third parties,  as well as labour and health
related claims by former employees. Claims relating to silicosis, for the period
prior to Desert Sun's  acquisition  of JMC, for which  Valencia has  indemnified
Desert Sun could amount to approximately $8 to $11.5 million. It is management's
belief that the majority of the health related claims are substantially  without
merit and  Desert Sun and  Valencia  intend to defend  the  actions  vigorously.
Valencia  did not meet its  obligations  to  Desert  Sun  under the terms of its
indemnity  in a  consistent  manner  during the 2005 fiscal year and as a result
Desert Sun has written  down the value of the balance that it expects to recover
from Valencia.


COUNTRY RISK, ASSOCIATED WITH DESERT SUN'S OPERATIONAL FOCUS ON BRAZIL

     All  of  Desert  Sun's  property   interests  are  located  in  Brazil  and
consequently  Desert  Sun  is  subject  to  certain  risks,  including  currency
fluctuations  and possible  political or economic  instability  in that country.
Mineral  exploration and mining activities may be affected to varying degrees by
political stability and government  regulations relating to the mining industry,
including restrictions on production,  price controls, export controls,  foreign
exchange  controls,  income  taxes,  expropriation  of  property,  environmental
legislation, employment practices and mine safety. Any changes in regulations or
shifts in political  attitudes are beyond Desert Sun's control and may adversely
affect  Desert  Sun's  business.  Desert  Sun,  at  present,  does not  maintain
political risk insurance for its foreign operations.



                                       88


LICENSES AND PERMITS, LAWS AND REGULATIONS

     Desert Sun's mining operations and exploration  activities  require permits
from various government authorities, and are subject to extensive federal, state
and local laws and regulations governing prospecting,  development,  production,
exports,  taxes,  labour standards,  occupational health and safety, mine safety
and other matters.  Such laws and regulations are subject to change,  can become
more stringent and compliance can therefore become more costly. Desert Sun draws
on the expertise and  commitment of its management  team,  their  advisors,  its
employees and  contractors to ensure  compliance with current laws and fosters a
climate of open communication and co-operation with regulatory bodies.

     Desert Sun believes that it holds all necessary  licences and permits under
applicable laws and  regulations  and believes it is presently  complying in all
material  respects  with the terms of such licences and permits.  However,  such
licences and permits are subject to change in various  circumstances.  There can
be no guarantee that Desert Sun will be able to maintain or obtain all necessary
licences and permits that may be required to explore and develop its properties,
commence construction or continue operation of mining facilities.

     The acquisition of title to mineral concessions in Brazil is a detailed and
time consuming  process.  Title to, and the area of, mining  concessions  may be
disputed.   Desert  Sun  has  diligently   investigated  title  to  all  mineral
concessions  and obtained  title  opinions with respect  thereto and, based upon
such  opinions,  Desert Sun believes that title to all  properties  covering the
mineral  resources  and reserves at the Jacobina  property is in good  standing;
however,  the foregoing should not be construed as a guarantee of title to those
properties.


ENVIRONMENTAL

     Desert Sun's activities are subject to extensive  federal,  state and local
laws and regulations governing environmental  protection and employee health and
safety.  Environmental  legislation  is  evolving  in a manner  that is creating
stricter  standards,  while enforcement,  fines and penalties for non-compliance
are more  stringent.  Environmental  assessments  of proposed  projects  carry a
heightened  degree of responsibility  for companies and directors,  officers and
employees.  The cost of compliance with changes in governmental  regulations has
the potential to reduce the profitability of operations.

     Desert  Sun is  also  subject  to  various  reclamation-related  conditions
imposed under federal or state rules and permits.  While Desert Sun has budgeted
for future  capital  and  operating  expenditures  to maintain  compliance  with
environmental  laws and permits,  there can be no  assurance  that they will not
change in the future in a manner  that could have a material  adverse  effect on
Desert Sun's financial condition, liquidity or results of operations.


UNINSURED RISKS

     In the  course  of  exploration,  development  and  production  of  mineral
properties,  certain risks, and in particular,  unexpected or unusual geological
operating  conditions  including  rock  bursts,  cave-ins,  fire,  flooding  and
earthquakes  may occur.  It is not always  possible to fully insure against such
risks as a result of high  premiums or other  reasons.  Should such  liabilities
arise,  they could reduce or eliminate  any future  profitability  and result in
increasing costs and a decline in the value of Desert Sun's securities.


COMPETITION

     Desert  Sun  competes   with  many   international   companies   that  have
substantially  greater  financial  and technical  resources  than it has for the
acquisition of mineral  concessions as well as for the recruitment and retention
of qualified employees.


SHARE PRICE FLUCTUATIONS

     In recent years,  the securities  markets in Canada have experienced a high
level of price and volume volatility, and the market price of securities of many
companies,  particularly  those considered  development  stage  companies,  have



                                       89


experienced  wide  fluctuations  in price that would have not  necessarily  been
related to the operating  performance,  underlying  asset values or prospects of
such  companies.  There can be no assurance that  fluctuations in price will not
occur.


ENFORCEMENT OF CIVIL LIABILITIES

     As  substantially  all  of  Desert  Sun's  assets  and  the  assets  of its
subsidiaries  are located  outside of Canada,  and certain of its  directors and
officers are resident  outside of Canada,  it may be difficult or  impossible to
enforce  judgments  granted by a court in Canada  against Desert Sun's assets or
the assets of its subsidiaries or its directors and officers residing outside of
Canada.


DEPENDENCE ON OUTSIDE PARTIES

     Desert Sun has relied upon consultants, engineers and others and intends to
rely on these parties for  development,  construction  and operating  expertise.
Substantial  expenditures are required to construct mines, to establish  mineral
reserves  through  drilling,  to  carry  out  environmental  and  social  impact
assessments,  to develop  metallurgical  processes to extract the metal from the
ore and, in the case of new  properties,  to develop the  exploration  and plant
infrastructure  at any  particular  site.  If such parties' work is deficient or
negligent  or is not  completed  in a timely  manner,  it could  have a material
adverse effect on Desert Sun.


CONFLICTS OF INTEREST

     Certain of Desert Sun's  directors and officers serve or may agree to serve
as  directors  or  officers of other  reporting  companies  or have  significant
shareholdings  in other  reporting  companies and, to the extent that such other
companies may participate in ventures in which Desert Sun may  participate,  the
directors  of Desert Sun may have a conflict  of  interest  in  negotiating  and
concluding terms respecting the extent of such participation.  In the event that
such a conflict  of  interest  arises at a meeting of Desert  Sun  directors,  a
director  who has such a conflict  will  abstain  from voting for or against the
approval  of  such  participation  or such  terms.  From  time  to time  several
companies may  participate in the  acquisition,  exploration  and development of
natural resource  properties thereby allowing for their  participation in larger
programs,  permitting  involvement  in a greater number of programs and reducing
financial  exposure  in  respect  of any one  program.  It may also occur that a
particular  Company will assign all or a portion of its interest in a particular
program to another  of these  companies  due to the  financial  position  of the
Company making the  assignment.  In  determining  whether or not Desert Sun will
participate in a particular  program and the interest  therein to be acquired by
it, the directors will primarily consider the degree of risk to which Desert Sun
may be exposed and its financial position at that time.


                         PRICE RANGE AND TRADING VOLUME

         The Desert Sun Shares are listed and posted for trading on the TSX
under the symbol "DSM" and the AMEX under the symbol "DEZ". The following table
sets forth information relating to the monthly trading of the Desert Sun Shares
on the TSX for the periods indicated.

Period                                           High     Low        Volume
------                                           ----     ---        ------
                                                  ($)     ($)

1st Quarter 2004...........................      1.99    1.15      15,023,425
2nd Quarter 2004...........................      1.70    1.24      16,859,310
3rd Quarter 2004...........................      2.22    1.28      13,749,265
4th Quarter 2004...........................      1.65    0.90      11,789,877
1st Quarter 2005...........................      2.61    1.76      23,986,962
2nd Quarter 2005...........................      2.01    1.30      30,556,516
3rd Quarter 2005...........................      2.37    1.74      14,420,419


                                       90



4th Quarter 2005...........................      2.95    2.02      38,889,266
January 2006...............................      5.18    2.86      62,539,174
February 2006..............................      6.06    4.04      83,679,306



                                PERFORMANCE GRAPH

     The following graph compares the yearly percentage change in the cumulative
total shareholder  return for $100 invested in Desert Sun Shares on December 31,
2000 against the cumulative total  shareholder  return of the S&P/TSX  Composite
Index for the five years ended  December 31, 2005 assuming the  reinvestment  of
all dividends.

                                    [GRAPHIC]


                                LEGAL PROCEEDINGS

     Desert Sun is not a party to, nor is any of its  property  the  subject of,
any legal  proceedings  or any pending  legal  proceedings,  or, to Desert Sun's
knowledge,  contemplated  legal  proceedings,  the outcome of which could have a
material  adverse  effect on Desert Sun other than as  disclosed in the notes to
its audited financial statements for the year ended December 31, 2005.


           INTEREST OF MANAGEMENT AND OTHERS IN MATERIAL TRANSACTIONS

     Stan Bharti, the Chairman of the Corporation, is also a director and former
officer of Valencia Ventures Inc. ("VVI") (formerly William Multi-Tech Inc. and,
prior to that,  William  Resources  Inc.), the entity from which the Corporation
acquired the Jacobina property. At the time that Desert Sun and VVI entered into
the agreement  that  entitled  Desert Sun to earn a 51% interest in the Jacobina
property,  Mr.  Bharti was not an officer or director of Desert Sun. At the time
that VVI granted  Desert Sun the option to acquire the remaining 49% interest in
the  Jacobina   property,   Mr.  Bharti  refrained  from  participating  in  the
negotiations  that led to the  granting of the option,  declared his interest in
the matter and refrained  from voting at the directors  meetings held to approve
the granting of the option.

     For a description of interest of management and others in the  Combination,
see  "Information  Concerning the Meeting -- Interests of Certain Persons in the
Arrangement"


                     INDEBTEDNESS OF DIRECTORS AND OFFICERS

     No individual who is, or any time during the most recently completed fiscal
year of Desert  Sun was, a  director,  executive  officer  or senior  officer of
Desert Sun,  nor any  associate  of any one of them is, or at any time since the
beginning of the most recently  completed fiscal year of Desert Sun was indebted
to Desert  Sun or any of its  subsidiaries  or to  another  entity,  which  such
indebtedness is, or was at any time during the most recent completed fiscal year
of Desert Sun, the subject of a guarantee,  support agreement,  letter of credit
or other similar arrangement or understanding.


                              INTERESTS OF EXPERTS

     The  qualified  persons  identified  herein  responsible  for the Technical
Report hold interests in the  Corporation  that in the aggregate  represent less
than one percent of the  Corporation's  outstanding  securities and no qualified
person has an interest in the property of the  Corporation  or its associates or
affiliates,  nor does any  qualified  person  expect to receive or acquire  such
interests.


                                       91


                                   CONSENT OF
                        MCGOVERN, HURLEY, CUNNINGHAM, LLP

     We have read the  Management  Proxy  Circular  of Desert Sun  Mining  Corp.
("DSM") dated March 1, 2006 relating to the  Amalgamation  by way of Arrangement
and related  transactions  between DSM, Yamana Gold Inc.  ("Yamana") and 6524338
Canada Inc. We have complied with Canadian  generally  accepted standards for an
auditor's involvement with offering documents.

     We  consent  to the  incorporation  by  reference  in  the  above-mentioned
Management  Proxy  Circular  of our  report  to the  shareholders  of DSM on the
consolidated  balance  sheets of DSM as at  December  31,  2005 and 2004 and the
consolidated  statements  of  operations  and  deficit  and cash  flows  for the
twelve-month  period ended  December 31, 2005,  the  sixteen-month  period ended
December 31, 2004 and the twelve-month  period ended August 31, 2003. Our report
is dated February 21, 2006.

Toronto, Ontario                    (Signed) MCGOVERN, HURLEY, CUNNINGHAM, LLP
March 1, 2006                                            Chartered Accountants







                             Appendix A to Exhibit A

                         DIRECTOR'S POSITION DESCRIPTION

Every Director of the  Corporation in exercising his powers and  discharging his
duties shall:

     (a)  act  honestly  and in good faith with a view to the best  interests of
          the Corporation.

     (b)  exercise  the care,  diligence  and skill  that a  reasonably  prudent
          person would exercise in comparable circumstances.

     With respect to Fiduciary Duty or the Duty of Loyalty

          1.   the  fiduciary  duty  requires a Director to be honest in dealing
               with  other  Directors  and with  the  Corporation.  In  fact,  a
               Director  must  disclose  all  information  he or she  has to the
               Board.  The  collegial  structure of the Board and the  practical
               delegation  of  responsibilities  to  committees  will  suffer if
               Directors deprive their fellow Directors of important information
               they need to carry out their  responsibilities  and  practice due
               diligence.

          2.   the  fiduciary  duty  implies  a  duty  of  confidentiality.  All
               information  about  the  Board  or the  Corporation's  activities
               should be  presumed  to be  confidential  unless  released to the
               public.

          3.   Directors may not profit at the expense of the Corporation.  They
               may not divert  opportunities or benefits from the Corporation to
               themselves  or  put  themselves  in a  position  of  conflict  by
               competing with the Corporation for business opportunities.

          4.   Directors  must disclose  their  material  interest in a party or
               contracts and should  disclose these  interests to the full Board
               and not just a committee.

     With respect to the Duty of Care:

          1.   these  responsibilities  imply that the Directors attend meetings
               regularly,  read the  documents and briefing  notes  prepared for
               them prior to the meetings and follow-up on important matters.

          2.   the business  judgement  rule protects  boards and directors from
               those that might second-guess their decisions. However, Directors
               must  ensure  that the  process  by which  they  made a  decision
               ensures that there was adequate  information  available,  agendas
               and   background   documents  in  place,   rigorous   review  and
               questioning  is  documented   and  that  in-depth   review  where
               warranted is referred to the appropriate committee.

     Specific Duties of Directors

     1.   Overseeing and approving a strategy for the business.

          The Directors,  individually and collectively, have the responsibility
          to  participate,  in  developing  and  approving  the  mission  of the
          business,  its  objectives  and goals,  and the  strategy  by which it
          proposes  to  reach  those  goals.  Directors  must  ensure  there  is
          congruence  between  shareholder   expectations,   company  plans  and
          management performance.

     2.   Management  of  the  Board  and  selection  and  oversight  of  senior
          management.




          Directors, individually and collectively, are responsible for managing
          the Board affairs,  including planning its composition,  selecting its
          chair,  nominating  candidates  for election to the Board,  appointing
          committees and determining Director compensation.

          Directors,  individually and collectively, have the responsibility for
          management  succession  including  the  appointment,   monitoring  and
          replacement of the CEO as well as CEO compensation. Directors have the
          responsibility  for  approving the  appointment  and  compensation  of
          senior management acting upon the advice of the CEO.

     3.   Monitoring and Acting

          Directors,  individually and collectively, have the responsibility for
          monitoring  the  company's  performance  against  goals  and  revising
          strategy as appropriate.

     4.   Approving Policies and procedures for implementing strategy

          Directors,  individually and collectively, have the responsibility for
          approving  all  significant   policies  and  procedures  and  ensuring
          compliance with all laws and regulations while adhering to the highest
          ethical and moral standards.

     5.   Reporting to shareholders on the performance of the business.

          Directors,  individually and collectively, have the responsibility for
          the integrity and timely  reporting to shareholders in addition to the
          approval of all dividends.

     6.   Approval and completion of routine legal requirements

          Directors, individually and collectively, are responsible for ensuring
          all legal  requirements,  documents  and  records  have been  properly
          prepared, approved and maintained.






                             Appendix B to Exhibit A


                                 CODE OF CONDUCT

Statement of Standards

     Desert Sun Mining Corp. (for the purposes of this Appendix, "Desert Sun" or
the  "Company") is committed to operating in accordance  with the best standards
of  professional  and business  ethics.  The Company has the  responsibility  to
protect and enhance its value to its shareholders through responsible management
and by being a good corporate citizen.

     Every staff member  acting on behalf of Desert Sun  represents  the Company
and is  expected  to act  responsibly  and in a manner  which will  reflect  the
Company's  dedication  to honesty,  integrity and  reliability,  and enhance the
Company's reputation for performance of its obligations.

     Any staff member who is aware of any  contravention of this Code of Conduct
is expected to report the matter promptly to the Corporate Secretary.  This code
details the specific terms of the Company's  commitment to uphold high moral and
ethical  standards  and to  specify  the  basic  norms  of  behavior  for  those
conducting its business.

     Every year, Desert Sun employees and Directors will be asked to acknowledge
their  commitment  to the  letter  and  spirit  of the Code of  Conduct  and its
associated  corporate policies and will be required to sign the  acknowledgement
indicating compliance with the Code of Conduct.

     Newly  recruited  employees must sign the  acknowledgement  when they start
work at Desert Sun.

     Any independent  third party,  such as  consultants,  agents or independent
contractors  retained to do work or represent  Desert Sun  interests may also be
asked to  acknowledge  the Code of Conduct  principles  and  corporate  policies
applicable to their work.

1.   Compliance with the Law

          The  Company  and staff  acting on its behalf  shall  comply  with the
     lawful requirements which apply to the Company in any jurisdiction where it
     carries on business.

2.   Health and Environment

          It is the  Company's  policy that it will  conduct its  business  with
     regard  for  the  protection  of  human  health  and  sensitivity  for  the
     environment,  including  compliance with local environmental  standards and
     legal requirements. It is the policy of Desert Sun to maintain safe working
     conditions,  comply with health and safety legislation,  maintain equipment
     and premises in safe  condition,  and ensure that all staff members  comply
     with safety  procedures  acceptable to the  authorities  in the  particular
     countries of operation.

          The Company's policy concerning the work environment prohibits the use
     of alcohol,  illegal drugs and other illegal  substances in the work place,
     as well as the  use of  such  substances  off  the  work  site  that  would
     adversely affect job performance and affect health and safety.

          All employees are  responsible for ensuring there is a safe and secure
     working environment.

3.   Personal Gain

          Staff members shall not use their employment status to obtain personal
     gain or benefit from other staff  members or from those doing or seeking to
     do business with the Company.





4.   Dealing with Others

          All dealings between staff acting for the Company and public officials
     and other  persons must be  conducted in a manner that will not  compromise
     the integrity or question the  reputation  of any public  official or other
     person, the staff member or the Company.

5.   Conflicts of Interest

          The Company  requires that staff members avoid all situations in which
     their  personal  interests  conflict or might appear to conflict with their
     duties with the Company. Staff members should avoid acquiring any interests
     in or participating in any activities that would tend to:

          5.1.1 Deprive the Company of the time or attention required to perform
               their duties properly; or

          5.1.2 Create a distraction that might affect their judgment or ability
               to act solely in the Company's best interests.

          Staff members are prohibited  from using or disclosing any information
     about  Desert Sun or any of its  subsidiary  or  associated  companies  for
     personal gain or at the expense of the Company.

          Staff  members  shall  disclose  to their  supervisors  in writing all
     business,  commercial,  and financial interests or activities where such an
     interest or activity might  reasonably be regarded as creating an actual or
     potential conflict with the duties of their employment.  Every staff member
     of the Company who is charged with managerial or supervisory responsibility
     is required  to see that  actions  taken and  decisions  made within  their
     jurisdiction  are free  from  the  influence  of any  interest  that  might
     reasonably be regarded as conflicting with those of the Company.

6.   Company Property

          The  Company's  assets are not intended for personal use, and any such
     use requires  written  authorization  from the President,  Vice  President,
     Exploration, or Chief Financial Officer.

          All   transactions   relating  to  the  Company  and  its  assets  and
     liabilities are to be recorded on a timely basis.

          Desert Sun employees have a collective  responsibility  to protect the
     corporation's  assets from fraud and theft and ensure records are accurate,
     timely and complete.

7.   Confidentiality

          Unless  already  published or in the public domain,  all  confidential
     information including, but not limited to, records,  reports, papers, plans
     and other  information  of Desert  Sun and all  subsidiary  and  affiliated
     companies, is to be regarded as confidential. Staff members are prohibited,
     either during or after  termination  of  employment,  from  revealing  such
     information without proper authorization.

          Inside information obtained as a result of the individuals' employment
     shall not be removed,  disclosed to others nor used for personal  financial
     gain.

8.   Work Environment

          The Company must  provide  conditions  of  employment  and  management
     practices  that will earn and  support  superior  performance  by its staff
     members. Each individual's contribution must be respected and appropriately
     rewarded.  All staff members must be given every reasonable  opportunity to
     grow to the full extent of their abilities.

          Staff  members are expected to support and promote the Company  policy
     of  providing a work  environment  in which  individuals  are treated  with
     respect, provided with equality of opportunity based on merit and kept free
     of all forms of discrimination. Discrimination will not be tolerated at any
     level in the Company or in any element of the




     employment   relationship.   This  includes  areas  such  as   recruitment,
     promotion,  training, salary, benefits and terminations.  Staff members are
     to be treated as  individuals  and given  opportunities  based on merit and
     abilities.

          Differences  such as  age,  race,  sex,  colour,  religion,  political
     belief,  marital  or  family  status  and  physical  limitations  are to be
     respected.  Staff  members can expect to have their  dignity  honoured  and
     their rights  protected.  Staff members are entitled to freedom from sexual
     and all other forms of personal  harassment  and are expected to sustain an
     environment that encourages personal respect.

          In recognition of our international  presence, we respect the cultures
     and customs of the places where we operate without compromising  consistent
     ethical standards.






                                    EXHIBIT B
                                YAMANA GOLD INC.

     This  information  contained  in  this  Exhibit  B  has  been  prepared  by
management  of Yamana  Gold Inc.  and  contains  information  in  respect of the
business and affairs of Yamana,  RNC and Minerales  Occidente  S.A.  Information
provided by Yamana is the sole  responsibility of Yamana and Desert Sun does not
assume any responsibility for the accuracy or completeness of such information.


                       DOCUMENTS INCORPORATED BY REFERENCE

     Information has been  incorporated by reference in this Proxy Circular from
documents filed with the various  securities  commissions or similar  regulatory
authorities in Canada. Copies of the documents  incorporated herein by reference
may be obtained on request  without charge from the Chief  Financial  Officer of
Yamana at 150 York Street,  Suite 1902,  Toronto,  Ontario,  M5H 3S5,  telephone
(416) 815-0220.  These documents are also available  through the Internet on the
System for Electronic  Document  Analysis and  Retrieval,  which can be accessed
online at www.sedar.com.  For the purposes of the Province of Quebec, this Proxy
Circular  contains  information  to be completed  by  consulting  the  permanent
information  record. A copy of the permanent  information record may be obtained
from the Chief Financial  Officer of Yamana at the above  mentioned  address and
telephone number.

     The following documents, filed by Yamana with the securities commissions or
similar  regulatory  authorities  in  each  of  the  provinces  of  Canada,  are
specifically  incorporated by reference into, and form an integral part of, this
Proxy Circular:

     (a)  the renewal annual information form (the "Yamana AIF") of Yamana dated
          March 28, 2005 for the financial year ended December 31, 2004;

     (b)  the information  disclosed under the section entitled "The Corporation
          -- Overview of Business and Recent  Developments -- Chapada Project --
          Chapada  Technical  Report"  contained in the short form prospectus of
          the Corporation dated November 2, 2004 (contained at pages 9 and 10 of
          the Corporation's short form prospectus dated November 2, 2004);

     (c)  the material  change report of Yamana dated November 23, 2004 relating
          to the final feasibility study for the Sao Francisco property;

     (d)  the audited comparative consolidated financial statements of Yamana as
          at  December  31,  2004 and  February  29,  2004 and for the ten month
          period ended  December 31, 2004, and the years ended February 29, 2004
          and  February  28,  2003,  together  with the  notes  thereto  and the
          auditors' report thereon and the management's  discussion and analysis
          in respect thereof;

     (e)  the unaudited interim comparative consolidated financial statements of
          Yamana as at September  30, 2005,  and for the nine months then ended,
          with  comparatives  for the ten-month  period ended December 31, 2004,
          together  with the  notes  thereto  and  management's  discussion  and
          analysis in respect thereof;

     (f)  the management  information  circular dated March 15, 2005 prepared in
          connection  with the annual meeting of shareholders of the Corporation
          held on May 3, 2005;

     (g)  the material  change  report of Yamana dated May 12, 2005  relating to
          the  feasibility  report  results  for the Sao Vicente  property.  See
          "Recent Developments";

     (h)  the material  change  report of Yamana dated June 24, 2005 relating to
          the amendment of Yamana's  July 31, 2008 listed common share  purchase
          warrants. See "Recent Developments";





     (i)  the  management  information  circular dated June 28, 2005 prepared in
          connection  with the special meeting of shareholders of Yamana held on
          July 28, 2005  relating  to the  amendment  of Yamana's  July 31, 2008
          listed common share purchase warrants;

     (j)  the  management  information  circular dated June 28, 2005 prepared in
          connection  with the meeting of  warrantholders  held on July 28, 2005
          relating  to the  amendment  of Yamana's  July 31, 2008 listed  common
          share purchase warrants;

     (k)  material  change  report of Yamana dated  December 9, 2005 prepared in
          connection  with the  announcement  of  transactions  that provide for
          Yamana to acquire  RNC Gold Inc.  and 100% of the San  Andres  Mine in
          Honduras which is currently  subject to a purchase  agreement with RNC
          Gold Inc.;

     (l)  business  acquisition  report in the form of a management  information
          circular of RNC Gold Inc.  ("RNC")  dated as of December 31, 2005 (the
          "RNC  Proxy  Circular"),  filed in  connection  with  the  significant
          acquisition by Yamana of RNC;

     (m)  material  change  report  dated  February  28,  2006  relating  to the
          execution of the Arrangement Agreement; and

     (n)  the Arrangement  Agreement between Yamana, Yamana Subco and Desert Sun
          in respect of the Arrangement dated February 22, 2006.

     Annual information forms,  interim financial  statements,  annual financial
statements,   management's  discussion  and  analysis,   management  information
circulars and material change reports  (excluding  confidential  material change
reports)  all as filed by Yamana  with the  various  securities  commissions  or
similar  regulatory  authorities in Canada after the date of this Proxy Circular
and  prior  to the  Desert  Sun  Shareholders  Meeting  shall  be  deemed  to be
incorporated by reference in this Proxy Circular.

     Any  statement   contained  in  this  Proxy   Circular  or  in  a  document
incorporated or deemed to be incorporated by reference herein shall be deemed to
be modified or  superseded,  for the  purposes  of this Proxy  Circular,  to the
extent  that a statement  contained  herein or in any other  subsequently  filed
document  that also is, or is deemed to be,  incorporated  by  reference  herein
modifies,  replaces or supersedes such  statement.  Any statement so modified or
superseded  shall  not be  deemed,  except  as so  modified  or  superseded,  to
constitute a part of this Proxy Circular. The modifying or superseding statement
need not state that it has modified or  superseded a prior  statement or include
any other  information set forth in the document that it modifies or supersedes.
The making of such a modifying or superseding  statement  shall not be deemed an
admission for any purposes that the modified or superseded statement, when made,
constituted a  misrepresentation,  an untrue  statement of a material fact or an
omission  to state a  material  fact  that is  required  to be stated or that is
necessary to make a statement not  misleading in light of the  circumstances  in
which it was made.


                                 THE CORPORATION

INCORPORATION

     Yamana  was  continued  under the CBCA by  Articles  of  Continuance  dated
February 7, 1995. On July 30, 2003, pursuant to Articles of Amendment,  the name
of Yamana was changed from Yamana  Resources  Inc. to Yamana Gold Inc. On August
12, 2003, the authorized  capital of Yamana was altered by consolidating  all of
the then  issued and  outstanding  Yamana  shares on the basis of one new common
share for 27.86 then existing common shares.

     Yamana's  head office is located at 150 York Street,  Suite 1902,  Toronto,
Ontario,  M5H 3S5 and its registered  office is located at 2100 Scotia Plaza, 40
King Street West, Toronto, Ontario, M5H 3C2.




PRINCIPAL SUBSIDIARIES

     The  following  chart  illustrates  the  principal  subsidiaries  of Yamana
(collectively,   the   "Subsidiaries"),   together  with  the   jurisdiction  of
incorporation   of  each  company  and  the  percentage  of  voting   securities
beneficially owned or over which control or direction is exercised by Yamana:

                                    [GRAPHIC]

-----------
Note:

(1)  Balance  of 40% is held in escrow  pursuant  to an escrow  agreement  dated
     April 5, 2004 to be transferred  to RNC (Panama)  Limited in the event that
     the mine is constructed and put into production by February 2007.

     As used  in this  Proxy  Circular,  except  as  otherwise  required  by the
context, reference to the "Yamana" means, collectively, Yamana Gold Inc. and the
Subsidiaries.


OVERVIEW OF BUSINESS

     Yamana  is  engaged  in  the  operation,   development,   exploration   and
acquisition of mineral properties in Brazil,  and Central America.  Yamana is an
intermediate  gold  producer  with a  previously  stated  objective  to  achieve
sustainable  production of 750,000  ounces of annual gold  production by 2008 in
addition to copper production from the Chapada copper-gold property. As a result
of the completion of the Arrangement,  Yamana will strengthen its position as an
intermediate  gold  producer  and now  expects to exceed its  strategic  goal of
producing 750,000 ounces of gold by 2008 with projected  production in that year
now targeted to exceed 800,000 ounces.  Upon the completion of the  Arrangement,
Yamana will have added a producing  mine,  the Jacobina  mine in Brazil,  to its
existing  mineral  projects.  In  addition,  Yamana  will  own  the  prospective
exploration  ground  surrounding  Desert Sun's Jacobina mine and, in particular,
the Morro do Vento and Canaveiras projects.

     Yamana currently  operates the Fazenda Brasileiro gold mine in Bahia State,
Brazil, the Fazenda Nova gold mine in Goias State,  Brazil and the Sao Francisco
gold mine in Mato Grosso State, Brazil. At Sao Francisco, the open pit pre-strip
is  complete  and the mining of ore  commenced  in December  2005.  Ore is being
loaded onto the heap leach pads and it is expected  that  800,000  tonnes of ore
will be stacked by the end of February 2006. The primary, secondary and tertiary
crushing circuits as well as the gravity processing circuit are operational. The
gravity heap leach project is expected to be fully operational before the end of
the first quarter of 2006.  Yamana is constructing its Chapada  copper-gold mine
in Goias State and expects to commence  mining  operations at Chapada by the end
of 2006. Yamana also holds the feasibility study stage Sao Vicente gold property
in Mato Grosso, the  pre-feasability  study stage C-1 Santa Luz project in Bahia
and the late  exploration  stage  project  Ernesto in  addition  to  significant
exploration land packages in the Santa Elina and Itapicuru gold belts.  Pursuant
to its  acquisition  of RNC Gold Inc.,  Yamana  added two  producing  mines,  La
Libertad  in  Nicaragua  and San Andres in  Honduras,  to its  existing  mineral
projects.  It also owns 60% of the Cerro Quema project in Panama,  a development
stage  property,  and the  exploration  ground  surrounding  the Bonanza mine in
Nicaragua, with a two-year option to purchase the Bonanza mine.

     An operating  licence from the Brazilian  Departmento  Nacional da Producao
Mineral  (the  "DNPM") is  required  to operate a mine in Brazil.  An  operating
licence  will  only  be  issued  by the  DNPM  after  construction  of a mine is
completed.  However,  the DNPM grants  temporary  operating  licences during the
period in which an  application  for an  operating  licence is  pending.  Yamana
operates under ordinary course licences and the formal operating licence for Sao
Francisco,  which has only  recently  been  completed,  is  pending.  Yamana has
started  operations  at Sao  Francisco  and is in the normal start up phase of a
mine.

     On February 28, 2006, Yamana sold its interests in certain exploration gold
properties in the eastern part of Santa Cruz Province in the Patagonia region of
Argentina through the sale of its wholly-owned  Argentina  subsidiary,  Recursos
Yamana S.A.





     Yamana is actively pursuing growth opportunities  involving the acquisition
of mineral exploration, development or production assets through the acquisition
of such interests  directly or by way of acquisitions of other mining  companies
with such assets.  Yamana is currently  engaged in  discussions  with respect to
such  opportunities.  At any given time,  discussions  and  activities can be in
process  on a number  of  different  initiatives,  each at  different  stages of
evaluation and  negotiation.  Other than the Combination with Desert Sun, Yamana
currently does not have any binding  agreements or commitments to enter into any
such transaction.  There is no assurance that any potential  transaction will be
successfully completed.


RECENT DEVELOPMENTS

     ACQUISITION OF RNC GOLD INC.

     On February  28, 2006,  Yamana  completed a plan of  arrangement  with RNC,
pursuant to which it acquired all of the outstanding  shares of RNC. Pursuant to
the terms of the  acquisition,  Yamana issued 0.12 of a Yamana Share in exchange
for each outstanding  common share of RNC. In connection with the acquisition of
RNC, Yamana entered into a senior secured credit facility  agreement dated as of
December 4, 2005 with RNC extending a loan of  approximately  US$18.9 million in
order to facilitate RNC's purchase of a 75% interest in the San Andres gold mine
in  Honduras.  Yamana  exercised  RNC's  option to purchase  the  remaining  25%
interest in the San Andres mine for  consideration  equal to US$4 million  which
was paid through the issuance of 872,093 Yamana Shares.

     As a result of the acquisition of RNC, Yamana acquired two producing mines,
La Libertad in  Nicaragua  and San Andres in  Honduras,  to add to its  existing
mineral  projects.   Yamana  also  acquired   prospective   exploration   ground
surrounding  RNC's Hemco mine in Nicaragua,  with a two-year  option to purchase
the Hemco mine. The completion of the RNC acquisition has strengthened  Yamana's
position  as an  intermediate  gold  producer  and has  moved  Yamana  closer to
accomplishing its strategic goal of producing 750,000 ounces of gold by 2008.


     SAO VICENTE FEASIBILITY STUDY

     In May 2005,  Yamana announced the results of a positive  feasibility study
(the  "Feasibility  Study") completed in respect of its Sao Vicente gold project
in  Mato  Grosso  State,  Brazil,  prepared  by  Minerconsult  Engenharia  Ltda,
incorporating  specific data supplied by Independent Mining  Consultants,  Inc.,
Kappes, Cassiday Associates and Metago. The Feasibility Study is summarized in a
technical  report on the Sao Vicente Gold Project,  Mato Grosso  State,  Brazil,
dated as of June 16,  2005 (the  "Technical  Report"),  prepared  for  Yamana by
Michael G. Hester,  Vice President and Principal  Mining Engineer of Independent
Mining Consultants,  Inc. and by Ivan C. Machode, P.Eng., Principal of TechoMine
Services  LLC, each of whom is a qualified  person as defined in NI 43-101.  The
Feasibility  Study is an  update  to the  prior  preliminary  feasibility  study
completed by Watts, Griffis and McOuat Limited in July 2003, which was completed
based on prior data collected before the current  exploration  efforts of Yamana
at Sao  Vicente.  The results of the  Feasibility  Study  confirm an increase in
mineral  reserves  at Sao Vicente of 26%,  with an  increase  in  forecast  gold
production  of  25%  to  174,380  ounces.  The  initial  plan  for  Sao  Vicente
contemplated  treating  Sao  Vicente  and Sao  Francisco  on a  combined  basis;
however,  the results of the Feasibility  Study support Yamana later  conclusion
that Sao Vicente can be constructed as a stand alone project.  Based on positive
results to date from continuing  exploration at Sao Vicente,  Yamana has decided
to defer a formal construction  decision pending further exploration results and
further feasibility evaluation to optimize the project.


     NEWLY DISCOVERED AREA AT FAZENDA BRASILEIRO MINE

     In early June 2005,  Yamana  announced the  discovery of a new  mineralized
zone within the Fazenda Brasileiro mine in Bahia State, Brazil.  Results for the
first seven of 22 drill holes were  provided  and all seven holes hit high grade
intercepts starting at 48 metres depth and located generally within 50 metres of
existing mine workings. This C-Quartz discovery cross cuts the mine sequence and
represents an entirely new target type for the mine.  The C-Quartz  structure is
currently being explored with a two-phase  drilling  program.  Although  initial
results have been  encouraging,  there is currently not enough data to support a
mineral  reserve or mineral  resource  estimate at C Quartz,  and Yamana  cannot
ensure that this  discovery  will result in additional  reserves or resources at
Fazenda Brasileiro.





     EXPLORATION UPDATE

     Yamana's  exploration  efforts in Brazil include:  (i) further  drilling at
Ernesto,  a  property  located  approximately  65  kilometres  south  of the Sao
Francisco  project,  after an initial mineral  resource  estimate was determined
(measured and indicated  mineral resources of 845,566 tonnes at an average grade
of 8.07  grams of gold per tonne and an  inferred  mineral  resource  of 510,646
tonnes at a grade of 5.98 grams of gold per tonne);  and (ii)  further  drilling
and bulk  sampling at Sao Vicente  Deep South and at C-1 Santa Luz.  Ernesto and
Sao Vicente Deep South are high priority targets on Yamana's 750,000 hectares of
mineral  claims  on the Santa  Elina  Gold  Belt.  C-1 Santa Luz is one of eight
priority  targets on  Yamana's  150,000  hectares  of mineral  claims on the Rio
Itapicuru  Greenstone  Belt.  These projects are subject to completion of either
feasibility studies or favourable construction  decisions.  Development of these
projects  is  anticipated  to be  sequential,  however,  whether or not they are
developed,  or are developed in sequence, will depend on results from continuing
exploration  efforts and  scoping  and  feasibility  studies.  Current  internal
estimates  and  completed  scoping  studies  suggest that these  projects  could
contribute  in  excess  of an  additional  225,000  ounces  of  gold  production
beginning  late 2007 or early 2008.  However,  there is no assurance that all or
any of them will be developed nor that they will be developed within the periods
contemplated herein.


     LOAN UPDATE

     On April 29, 2005,  Yamana drew down under its  previously  announced  $100
million loan  facility and the lender  advanced the funds.  Upon  drawdown,  the
funds were deposited in escrow for the benefit of Yamana pending  perfection and
registration  of  security  interests  and  receipt of  certain  authorizations,
approvals  and opinions  relating to the  perfection  and  registration  of such
security  interests.  The period for  perfection  and  registration  of security
interests varied depending on the collateral class and registration  process. To
accommodate the applicable registration process, Yamana and the lender under the
facility  provided for a two-staged  release from escrow. On August 8, 2005, the
first $70  million  was  released  to Yamana and the  remaining  $30 million was
released on October 7, 2005.

     The loan is governed by an amended and  restated  trust  indenture  between
Yamana  and  BNY  Trust  Company  of  Canada  dated  as of  April  19,  2005  as
supplemented and amended.


     WARRANT TRANSACTION

     As of July 29,  2005,  Yamana  effected  an  amendment  of the terms of its
40,567,656  listed common share purchase warrants (the "Yamana Listed Warrants")
in order to encourage the early exercise of the Yamana Listed Warrants,  each of
which was exercisable to purchase one Yamana Share at a price of Cdn.$1.50 until
July 31, 2008. A total of  39,866,635  Yamana  Listed  Warrants  were  exercised
during a 30-day voluntary early exercise period expiring on August 29, 2005 at a
rate of 1.0356 Common Shares for each Warrant exercised at the exercise price of
Cdn.$1.50.  An aggregate of 41,285,875 Yamana Shares were issued pursuant to the
early exercise of the Warrants.  Upon the expiry of the voluntary early exercise
period,   the  remaining  701,021  Yamana  Listed  Warrants  were  automatically
exchanged,   without   payment  of  the   exercise   price  or  any   additional
consideration, at a rate of 0.6793 of a Yamana Share for each Warrant exchanged.
An  aggregate of 476,198  Yamana  Shares were issued  pursuant to the  automatic
exchange of Warrants. The net proceeds realized by Yamana in connection with the
Warrant transaction were approximately Cdn.$58,000,000.


     APPOINTMENT OF NEW DIRECTORS

     On June 16, 2005,  Nigel Lees was  appointed  as a director of Yamana.  Mr.
Lees has over 25 years  experience in the investment  banking industry in Canada
and the United Kingdom.  He is currently the President of C.N. Lees  Investments
Limited,  a private investment and consulting  company,  and President and Chief
Executive  Officer  of Sage Gold  Inc.,  a public  precious  metals  exploration
company.  Mr. Lees is also a director of Patricia  Mining  Corp.  and URSA Major
Minerals  Incorporated,  each of which is a TSX Venture  Exchange listed mineral
exploration company.

     On August 5, 2005,  Dino Titaro was appointed as a director of Yamana.  Mr.
Titaro is currently the President and Chief Executive Officer of Carpathian Gold
Inc., a public mineral  exploration  company listed on the TSX Venture Exchange.
Mr.  Titaro is also a  director  of each of Plata  Peru  Resources  Inc.,  a TSX
Venture Exchange listed company, Richview Resources Inc. and Cogient Corp.



                           CONSOLIDATED CAPITALIZATION

     The following table sets forth Yamana consolidated capitalization as of the
dates  indicated,  adjusted to give effect to the material  changes in the share
and loan capital of Yamana since  December 31, 2004, the date of the most recent
audited  consolidated  financial  statements  of  Yamana,  including  reflecting
consolidated  capitalization  on  an  adjusted  basis  to  give  effect  to  the
Combination.   The  table  should  be  read  in  conjunction  with  the  audited
consolidated  financial  statements of Yamana,  including the notes thereto, and
management's  discussion  and analysis  incorporated  by reference in this Proxy
Circular  and the  unaudited  pro forma  consolidated  financial  statements  of
Yamana, including the notes thereto, attached to this Proxy Circular.


                                 As at December 31, 2004        As at September 30, 2005 After     As at September 30, 2005 After
                                                                 Giving Effect to the Public       Giving Effect to the Desert Sun
                                                                Offering, RNC Acquisition and               Acquisition(5)
                                                                       Other(1)(2)(3)(4)
-----------------------------------------------------------------------------------------------------------------------------------
                                                                          (unaudited)                            (unaudited)

                                                                                                 
Loan Facility.............                  --                          US$101,480,400(6)                   US$101,480,400
Common Shares.............              US$147,407,000                    US$343,765,000                    US$814,114,000
(Authorized -- unlimited)..          (122,286,716 shares)              (199,078,724 shares)               (261,226,060 shares)
Preference Shares.........                  --                                  --                                 --
(Authorized -- unlimited)..                (Nil)                              (Nil)                              (Nil)
Common Share Purchase                       --                                  --                             (2,150,000)
  Options.................            (6,660,000 options)               (6,383,720 options)                (11,861,818 options)
Common Share Purchase                    US$10,864,000                      US$4,566,000                      US$93,177,000
  Warrants................            (43,434,000 warrants)             (6,644,576 warrants)               (18,621,361 warrants)
Contributed Surplus.......               US$1,775,000                       US$4,558,000                       US$4,558,000
Deferred Stock-Based                           --                               --                                  --
  Compensation............
Retained Earnings.........                 US$263,000                      US$(3,775,000)                     US$(3,775,000)
                                           ----------                      --------------                     --------------
Total Capitalization......              US$160,309,000                     US$450,594,400                   US$1,007,404,400
                                        ==============                     ==============                   ================
-----------
Notes:

(1)  Yamana  completed a public  offering of 26,000,000  common shares for gross
     proceeds of  $130,000,000  (US$110,900,000)  (net proceeds of  $123,438,000
     (US$105,300,000)) on October 5, 2005.

(2)  As of August 29,  2005,  all of Yamana's  40,567,656  listed  common  share
     purchase   warrants  were  exercised  or  exchanged  for  an  aggregate  of
     41,762,073  common  shares,  for net  proceeds  to Yamana of  approximately
     US$58,000,000 (US$48,250,000).

(3)  Yamana  completed  the  RNC  Acquisition  on  February  28,  2006.  Figures
     reflected  in the  Consolidated  Capitalization  table  concerning  the RNC
     Acquisition are as at March 1, 2006, the date of the compilation  report on
     the  unaudited  pro  forma  consolidated  financial  statements  of  Yamana
     attached to the Proxy Circular.

(4)  In January 2006, 2,000,000 Yamana common shares were issued pursuant to the
     exercise of options.

(5)  Adjusted to include  Desert Sun's bought deal offering of 16,000,000  units
     (each comprising 1 common share and 0.25 of a warrant) at Cdn$2.50 per unit
     for gross  proceeds of  Cdn$40,000,000  (US$30,800,000),  (net  proceeds of
     Cdn$37,600,000 (US$28,950,000)) on December 15, 2005.

(6)  Accrued interest of US$2,641,000 not included in balance.




                   SELECTED CONSOLIDATED FINANCIAL INFORMATION

     The following  selected financial data for Yamana is based upon, and should
be read in conjunction with, the more detailed financial  information  appearing
in the audited comparative consolidated financial statements of Yamana as at and
for the ten months ended  December 31, 2004, and the fiscal years ended February
29, 2004 and February 28, 2003 together with the  auditors'  report  thereon and
the notes thereto and  management's  discussion and analysis in respect  thereof
incorporated by reference in this Proxy Circular.


                                                                                   Summary Financial Data
                                                                               (US$000, except where stated)
                                                            Ten months ended            Year ended                Year ended
                                                           December 31, 2004         February 29, 2004         February 28, 2003
                                                           -----------------         -----------------         -----------------
                                                                                                      
Statements of Operations
Operating revenues...................................            32,298                    19,811                       --
Operating expenses...................................            22,660                    13,508                       --
Operating earnings (loss)............................             9,638                     6,303                       --
Net income (loss)....................................             2,783                     1,008                   (3,392)
Net income (loss) per share --
  Basic ($/share)....................................              0.03                      0.02                    (1.45)
  Diluted ($/share)..................................              0.02                      0.02                    (1.45)
Weighted average number of shares outstanding as of              00,036                    43,674                     2,347
  the end of the period (thousands)..................
Balance Sheet
Total assets.........................................            77,106                    93,948                     6,621
Shareholders' equity.................................            60,309                    81,261                     3,770
Capital stock........................................            47,407                    74,427                     3,516







     The following  selected financial data for Yamana is based upon, and should
be read in conjunction with, the more detailed financial  information  appearing
in the unaudited  consolidated financial statements of Yamana for the nine-month
period ended  September 30, 2005, the ten-month  period ended September 30, 2004
and the  ten-month  period  ended  December  31, 2004 and the notes  thereto and
management's  discussion and analysis in respect thereof  incorporated herein by
reference.


                                                                                              Summary Financial Data
                                                                                           (US$000, except where stated)
                                                                                           -----------------------------
                                                                                   Nine months ended           Ten months ended
                                                                                   September 30, 2005         September 30, 2004
                                                                                   ------------------         ------------------
                                                                                                              
Statements of Operations
Operating revenues..........................................................             29,383                     32,446
Operating expenses..........................................................             25,780                     22,123
Operating earnings (loss)...................................................              3,603                     10,323
Net income (loss)...........................................................            (4,038)                      2,618
Net income (loss) per share --
  Basic ($/share)...........................................................             (0.03)                       0.03
  Diluted ($/share).........................................................             (0.03)                       0.03
Weighted average number of shares outstanding as of the end of the period               129,654                     94,660
  (thousands)...............................................................



                                                                                         As at                      As at
                                                                                   September 30, 2005         December 31, 2004
                                                                                   ------------------         -----------------
                                                                                                             
Balance Sheet
Total assets................................................................            345,206                    177,106
Shareholders' equity........................................................            210,124                    160,309
Capital stock...............................................................            205,483                    147,407



     The following  selected  unaudited pro forma  financial  data for Yamana is
based upon, and should be read in conjunction with, the more detailed  financial
information  appearing  in  the  unaudited   consolidated  pro  forma  financial
statements  of Yamana for the ten-month  period ended  December 31, 2004 and the
nine-month  period ended  September  30, 2005  included  elsewhere in this Proxy
Circular.  The unaudited pro forma consolidated  financial  statements of Yamana
reflect the  completion of the  Combination  as if it had occurred on January 1,
2004 for the purposes of the pro forma consolidated statement of operations, and
on  September  30, 2005 for the  purposes of the pro forma  balance  sheet.  The
unaudited  pro  forma  consolidated   financial   statements  include  financial
information taken from the unaudited  financial  statements of RNC Gold Inc. and
Minerales  Occidente  S.A. as at September 30, 2005 and for the nine months then
ended, and the audited financial  statements of the companies for the year ended
December 31, 2004,  respectively,  which statements are  incorporated  herein by
reference,  and  assume  that the  acquisition  of RNC Gold Inc.  and  Minerales
Occidente  S.A.  occurred  on January 1, 2004 for the  purposes of the pro forma
consolidated statement of operations, and on September 30, 2005 for the purposes
of the pro forma  balance  sheet.  Yamana is currently  evaluating  Desert Sun's
mining  operations as part of its transition plan relating to the integration of
Desert Sun's  operations  with Yamana's  existing  operating  mines and projects
under construction.  The unaudited pro forma consolidated  financial  statements
are not necessarily  indicative of the financial  position or financial  results
that would have been  achieved  had the  Arrangement  been  completed  as of the
beginning of the periods presented and should not be construed as representative
of such amounts for any future dates or periods.






                                                                                         Pro Forma Summary Financial Data
                                                                                           (US$000, except where stated)
                                                                                           -----------------------------
                                                                                   Nine-months ended           Ten-months ended
                                                                                   September 30, 2005          December 31, 2004
                                                                                   ------------------          -----------------
                                                                                       (unaudited)                 (unaudited)
                                                                                                              
Statements of Operations
Gold sales..................................................................               67,297                   79,900
Operating expenses..........................................................               66,594                   70,027
Mine operating earnings (loss)..............................................                  703                    9,873
Net income (loss)...........................................................             (17,461)                  (5,973)
Net income (loss) per share --
  Basic ($/share)...........................................................               (0.09)                   (0.04)
Shares outstanding as of the end of the period (thousands)..................              187,942                  158,324




                                                                                         As at
                                                                                   September 30, 2005
                                                                                     
Balance Sheet
Total assets................................................................            1,181,377
Shareholders' equity........................................................              765,755
Capital stock...............................................................              676,090







                         PRICE RANGE AND TRADING VOLUME

     The Yamana  Shares  are listed and posted for  trading on the TSX under the
symbol "YRI" and on the AMEX under the symbol "AUY".  The  following  tables set
forth  information  relating to the quarterly and monthly  trading of the common
shares on the TSX and the AMEX for the periods indicated.


Period                                                     High       Low         Volume
------                                                     ----       ---         ------
                                                           ($)        ($)
                                                                      
1st Quarter 2004.....................................      4.48       2.75      22,877,022
2nd Quarter 2004.....................................      4.59       2.30      31,666,294
3rd Quarter 2004.....................................      3.40       2.60      21,348,894
4th Quarter 2004.....................................      3.94       3.05      32,559,927
1st Quarter 2005.....................................      4.55       3.33      50,225,940
2nd Quarter 2005.....................................      4.89       3.37      35,151,188
3rd Quarter 2005.....................................      5.60       4.35      44,930,414
4th Quarter 2005.....................................      7.88       4.30      59,700,551
January 2006.........................................      9.86       7.71      49,756,117
February 2006........................................     10.42       8.64      54,349,170



AMEX


Period                                                     High       Low         Volume
------                                                     ----       ---         ------
                                                           ($)        ($)
                                                                      
1st Quarter 2004.....................................      3.39       2.11       9,974,500
2nd Quarter 2004.....................................      3.49       1.65      10,089,500
3rd Quarter 2004.....................................      2.65       1.92      10,669,500
4th Quarter 2004.....................................      3.30       2.51      17,095,600
1st Quarter 2005.....................................      3.78       2.67      25,853,600
2nd Quarter 2005.....................................      3.95       2.68      18,039,300
3rd Quarter 2005.....................................      4.70       3.52      30,919,800
4th Quarter 2005.....................................      6.76       3.65      62,779,200
January 2006.........................................      9.10       7.44      33,112,400
February 2006........................................      8.15       6.61      37,654,700



                                  RISK FACTORS

     The operations of Yamana are speculative due to the high-risk nature of its
business,  which is the  acquisition,  financing,  exploration,  development and
operation  of  mining  properties.  An  investment  in  Yamana  Shares  involves
significant risks, which should be carefully considered by prospective investors
before acquiring Yamana Shares. In addition to information set out elsewhere, or
incorporated  by  reference,  in this Proxy  Circular,  Desert Sun  Shareholders
should  carefully  consider  the risk  factors set out in the Yamana AIF that is
incorporated  by  reference  in this Proxy  Circular.  Such risk  factors  could
materially  affect the future operating results of Yamana and could cause actual
events to differ materially from those described in  forward-looking  statements
relating to Yamana.





                                   CONSENT OF
                              DELOITTE & TOUCHE LLP

     We have read the  Management  Proxy  Circular  of Desert Sun  Mining  Corp.
("DSM") dated March 1, 2006 relating to the  Amalgamation  by way of Arrangement
and related  transactions  between DSM, Yamana Gold Inc.  ("Yamana") and 6524338
Canada Inc. We have complied with Canadian  generally  accepted standards for an
auditor's involvement with offering documents.

     We  consent  to the  incorporation  by  reference  in  the  above-mentioned
Management  Proxy  Circular of our report to the  shareholders  of Yamana on the
consolidated  balance  sheets of Yamana as at December 31, 2004 and February 29,
2004 and the consolidated  statements of operations,  deficit and cash flows for
the ten month  period ended  December 31, 2004 and the years ended  February 29,
2004 and February 28, 2003. Our report is dated March 7, 2005.

Vancouver, British Columbia                      (Signed) DELOITTE & TOUCHE LLP
March 2, 2006                                             Chartered Accountants









                                   CONSENT OF
                           PRICEWATERHOUSECOOPERS LLP

     We have read the  Management  Proxy  Circular  of Desert Sun  Mining  Corp.
("DSM") dated March 1, 2006 relating to the  Amalgamation  by way of Arrangement
and related  transactions  between DSM, Yamana Gold Inc.  ("Yamana") and 6524338
Canada Inc. We have complied with Canadian  generally  accepted standards for an
auditor's involvement with offering documents.

     We  consent  to the  incorporation  by  reference  in  the  above-mentioned
Management  Proxy  Circular of our report to the  shareholders  of RNC Gold Inc.
("RNC") on the balance  sheets of RNC as at December 31, 2004 and 2003,  and the
statements of operations, retained earnings (deficit) and cash flows for each of
the years in the three year period ended  December 31, 2004. Our report is dated
as of January 28, 2005.

Toronto, Ontario                             (Signed) PRICEWATERHOUSECOOPERS LLP
March 1, 2006                                              Chartered Accountants







                                   CONSENT OF
                        MOORE STEPHENS BAGGIA Y ASOCIADOS

     We have read the  Management  Proxy  Circular  of Desert Sun  Mining  Corp.
("DSM") dated March 1, 2006 relating to the  Amalgamation  by way of Arrangement
and related  transactions  between DSM, Yamana Gold Inc.  ("Yamana") and 6524338
Canada Inc. We have complied with Canadian  generally  accepted standards for an
auditor's involvement with offering documents.

     We  consent  to the  incorporation  by  reference  in  the  above-mentioned
Management  Proxy  Circular of our report to the  shareholders  of  Minerales de
Occidente,  S.A. de C.V.  ("Minerales  de  Occidente")  on the balance sheets of
Minerales de Occidente as at December 31, 2004 and 2003,  and the  statements of
operations,  retained earnings (deficit) and cash flows for each of the years in
the three year period ended  December 31, 2004.  Our reports are dated  December
19, 2005, January 28, 2005 and March 3, 2004,  respectively.  These reports were
prepared under US GAAP and re-expressed in US dollars on January 20, 2006.

Tegucigalpa, Honduras                 (Signed) MOORE STEPHENS BAGGIA Y ASOCIADOS
March 1, 2006






                                    EXHIBIT C
SPROTT SECURITIES FAIRNESS OPINION


                                                                     
[GRAPHIC]                         Royal Bank Plaza      Phone:                Participating Organization:
                                  South Tower,          (416) 362-7485        Montreal
                                  Suite 2750            Fax:                  Exchange, Toronto Stock
                                  P.O. Box 63           (416) 943-6496        Exchange,
                                  Toronto, ON M5J 2J2   Toll Free:            TSX Venture Exchange
                                                        (800) 461-2275



February 20, 2006

The Board of Directors of
Desert Sun Mining Corp.
65 Queen Street West
Suite 810 P.O. Box 67
Toronto, Ontario
M5H 2MH

Attention: Mr. Stan Bharti, Chairman

To the Board of Directors:

     Sprott  Securities Inc. ("Sprott  Securities")  understands that Desert Sun
Mining Corp.  (the  "Company")  has entered into an  arrangement  agreement (the
"Arrangement  Agreement")  with Yamana Gold Inc.  ("Yamana")  and a wholly owned
subsidiary of Yamana pursuant to which Yamana  proposes to acquire,  directly or
indirectly,  all of the  outstanding  common shares of the Company not currently
owned  by  Yamana  or its  affiliates  by means  of a plan of  arrangement  (the
"Transaction"). Under the terms of the Transaction, holders of Desert Sun common
shares will receive stock consideration (the "Consideration") consisting of 0.60
Yamana common shares per Desert Sun common  share.  The terms and  conditions of
the Transaction are more fully set forth in the Arrangement Agreement.

     Sprott  Securities  has been asked by the board of directors of the Company
(the  "Board") to provide  advice and  assistance  to the Board,  including  the
delivery to the Board as to the  fairness of the  Transaction,  from a financial
point of view,  to the holders of the  Company's  common  shares (the  "Fairness
Opinion").   Sprott  Securities  has  been  advised  by  the  Company  that  the
Transaction is governed by the minority  shareholder  approval  requirements  of
Ontario Securities  Commission Rule 61-501 "Insider Bids, Issuer Bids,  Business
Combinations  and Related  Party  Transactions"  or section 190 of the  Business
Corporations  Act  (Canada)  and is a "Subject  Transaction"  pursuant to By-Law
29.14 of the Investment Dealers Association of Canada.


SPROTT'S SECURITIES ENGAGEMENT, BACKGROUND AND ASSIGNMENT

     On January 26th,  Sprott Securities was contacted by the Board and asked to
submit a  proposal  for  acting  as the  advisor  to the  Board  whereby  Sprott
Securities  would  provide  advice and  assistance to the Board as the Board may
from   time-to-time   request  in  evaluating  and   negotiating   the  proposed
Transaction, and if requested, provide a Fairness Opinion. Sprott Securities was
formally  engaged by the Board to act as the financial and strategic  advisor to
the Board pursuant to a letter agreement dated January 27, 2006 (the "Engagement
Letter").  The terms of the engagement  agreement provide that Sprott Securities
is to be paid an  advisory  fee by the  Company  equal to a 0.5% of the value of
Desert Sun Mining in the Transaction.  In addition,  Sprott  Securities is to be
reimbursed for its  reasonable  expenses and is to be indemnified by the Company
in certain circumstances.







     Under the  Engagement  Letter,  among  other  advice and  services,  Sprott
Securities  is to assist  the  Company  in  evaluating  the  Transaction  and to
determine  whether the  Transaction if fair,  from a financial point of view, to
the Desert Sun shareholders.

     Sprott  Securities has been working with the Company with regard to various
mandates since July 2003. Sprott Securities has previously acted as agent and as
an underwriter on the following transactions:

     -    July 2003 -- $5 million bought deal financing (Units)

     -    September 2003 -- $11.2 million bought deal financing (Common Shares)

     -    November 2003 -- $20 million bought deal financing (Units)

     -    October 2004 -- $20 million bought deal financing (Units)

     -    March 2005 -- $25 million bought deal financing (Units)

     -    December 2005 -- $40 million bought deal financing (Units)


CREDENTIALS OF SPROTT SECURITIES

     Sprott  Securities  is a licensed  and  registered  investment  dealer that
provides  investment  research and corporate  finance  advice and services,  and
engages  in  securities  trading  and  investment  banking  activities.   Sprott
Securities is not controlled by a commercial  bank or financial  institution and
Sprott  Securities  is not in the  business of providing  accounting,  auditing,
legal,  tax,  regulatory or actuarial  services.  The Fairness Opinion expressed
herein represents the opinion of Sprott Securities.  The form and content of the
Fairness  Opinion have been approved for release by the  Executive  Committee of
Sprott  Securities,  the members of which have  experience  with  advising  with
regard to mergers, acquisitions, divestitures, valuations, fairness opinions and
other capital markets matters.


SCOPE OF REVIEW

     In connection with the Fairness Opinion, Sprott Securities has reviewed and
relied upon, among other things, the following:

1.   a draft  version of the Support  Agreement  dated  February  19, 2006 to be
     entered into between Yamana and certain shareholders of the Company;

2.   a draft version of the Arrangement  Agreement dated February 19, 2006 to be
     entered into between Yamana and the Company;

3.   all public  filings  submitted by the Company to securities  commissions or
     similar regulatory  authorities in Canada which are available on the System
     for Electronic Document Analysis and Retrieval ("SEDAR"),  including annual
     reports,   management  information  circulars,  annual  information  forms,
     prospectuses, directors' circulars and interim financial statements;

4.   publicly  available  information  relating  to  the  business,  operations,
     financial  performance  and stock trading  history of the Company and other
     selected reporting issuers (or their equivalent) operating in Canada or the
     United States considered by Sprott Securities to be relevant;

5.   all press releases issued by the Company through commercial newswires;

6.   certain  internal  financial  and  operating  data  concerning  the Company
     including recent financial  forecasts that were internally  prepared by the
     Company;






7.   selected investment research reports,  articles or publications relating to
     the  financial  services  sector of the Canadian and United  States  equity
     capital markets;

8.   secondary market trading prices and valuation multiples for the Company and
     compared  those  against  certain  publicly-traded  companies  that  Sprott
     Securities considered to be relevant;

9.   the financial terms, to the extent they are publicly available,  of certain
     transactions  of a  nature  comparable  to  the  Transaction  which  Sprott
     Securities considered to be relevant;

10.  other  industry  and  financial  market  information  as Sprott  Securities
     considered necessary or appropriate under the circumstances;

11.  meetings and discussions  Sprott  Securities held with selected  members of
     the  Company's  management  and  members  of the Board  where the  proposed
     Transaction  was  discussed  as  well  as the  past  and  current  business
     operations  of the Company,  the financial  condition  and expected  future
     prospects and  operations of the Company,  and certain other matters Sprott
     Securities  believed  necessary or appropriate for the purpose of rendering
     this Fairness Opinion; and

12.  meetings and discussions  Sprott  Securities held with selected  members of
     the Yamana's  management  where the proposed  Transaction  was discussed as
     well as the past and current business  operations of Yamana,  its financial
     condition and expected future  prospects and operations,  and certain other
     matters Sprott Securities believed necessary or appropriate for the purpose
     of rendering this Fairness Opinion.

     Sprott  Securities  has  also  participated  in  certain   discussions  and
negotiations among representatives of the Company and Yamana and their financial
advisors.

     Sprott Securities has not, to the best of its knowledge, been denied access
by the Company to any information requested by Sprott Securities.

     This fairness  opinion has been prepared in accordance  with the Disclosure
Standards for Formal Valuations and Fairness Opinions of the Investment  Dealers
Association  of  Canada  but  the  Association  has  not  been  involved  in the
preparation or review of this fairness opinion.


ASSUMPTIONS AND LIMITATIONS

     With the  approval  of the Board and as is provided  for in the  Engagement
Letter,  Sprott Securities has relied upon the  completeness,  accuracy and fair
presentation  of all of the  financial  and  other  information,  data,  advice,
opinions and representations obtained by it from publicly-available sources, the
Board  and  from  the  Company's  officers  and  directors  (collectively,   the
"Information"). With respect to the financial forecasts provided by the Company,
Sprott Securities has assumed and relied that they have been reasonably prepared
on bases reflecting the best currently available estimates and judgements of the
future financial performance of the Company. The Fairness Opinion is conditional
upon the  completeness,  accuracy  and fair  presentation  of such  Information.
Subject to the  exercise  of  professional  judgement  and  except as  expressly
described herein, Sprott Securities has not attempted to independently verify or
investigate  the  completeness,  accuracy  or  fair  presentation  of any of the
Information.  In addition,  Sprott  Securities has assumed that the  Transaction
will be consummated in accordance  with the terms set forth in the draft Support
Agreement without any waiver, amendment or delay of any terms or conditions.

     The Company has represented to Sprott Securities in a certificate delivered
as of the date of this Fairness Opinion, among other things, that

     (a)  The  information,  data and other  material  (financial and otherwise)
          provided  orally by, or in the  presence of, an officer of the Company
          or in writing  by the  Company  or their  respective  agents to Sprott
          Securities  relating to the Company or the Transaction for the purpose
          of preparing this Fairness  Opinion was, at the date such  information
          was provided to Sprott Securities,  and is, complete, true and correct
          in all material respects,  and did not and does not contain any untrue
          statement of a material fact in respect of the Company






          or the  Transaction  and did not and does not omit to state a material
          fact in respect of the Company or the  Transaction  necessary  to make
          such  information not misleading in light of the  circumstances  under
          which it was made or provided;

     (b)  since the dates on which information was provided to Sprott Securities
          by the Company, except as disclosed in writing to Sprott Securities or
          in a public filing with securities regulatory  authorities,  there has
          been no material  change,  financial or  otherwise,  in the  financial
          condition,  assets,  liabilities (contingent or otherwise),  business,
          operations or prospects of the Company or any of its  subsidiaries and
          no  material  change has  occurred  which  would  have or which  would
          reasonably  be  expected  to have a material  effect on this  Fairness
          Opinion;

     (c)  to the best of the Company's  knowledge,  information and belief after
          due inquiry,  there are no  independent  appraisals  or  valuations or
          material  non-independent  appraisals  or  valuations  relating to the
          Company or any of its subsidiaries or any of their respective material
          assets or liabilities which have been prepared as of a date within the
          two years  preceding  the date hereof and which have not been provided
          to Sprott Securities; and

     (d)  since the dates on which information was provided to Sprott Securities
          by the Company,  no material  transaction has been entered into by the
          Company or any of its  subsidiaries  or contemplated by the Company or
          any of its affiliates except for transactions that have been disclosed
          to Sprott Securities or generally disclosed.

     This  Fairness  Opinion is  rendered  on the basis of  securities  markets,
economic,  financial and general business  conditions  prevailing as at the date
hereof and the condition and prospects,  financial and otherwise, of the Company
and its subsidiaries  and affiliates,  as they were reflected in the Information
and as they have been  represented  to Sprott  Securities  in  discussions  with
management  of the  Company.  In its analyses  and in  preparing  this  Fairness
Opinion,  Sprott  Securities  has made  numerous  assumptions  with  respect  to
expected  industry  performance,  general  business and economic  conditions and
other matters,  many of which are beyond the control of Sprott Securities or any
party involved in the Transaction.  Sprott Securities believes these assumptions
are reasonable under the current circumstances;  however,  actual future results
may demonstrate that certain assumptions were incorrect.

     Sprott  Securities is an investment  dealer and financial  advisor only and
has  relied  upon,  without  independent  verification  or  investigation,   the
assessment of the Company with respect to legal,  tax,  regulatory and actuarial
matters.  Sprott Securities has not made any independent  valuation or appraisal
of any specific assets or liabilities of the Company.

     This Fairness  Opinion has been provided for the exclusive use of the Board
in connection with the Transaction. This Fairness Opinion may not be used by any
person or relied upon by any other person other than the Board of Directors  and
may not be used or  relied  upon by the  Board for any  purpose  other  than the
purpose hereinbefore stated, without the express prior written consent of Sprott
Securities.  Under the terms of its engagement,  Sprott Securities has consented
to the reference to Sprott  Securities and the description of,  reference to and
reproduction of this Fairness Opinion in any management  information circular or
other  disclosure  document(s)  prepared in connection  with the Transaction for
filing with regulatory authorities or delivery to the Company's shareholders.

     This Fairness Opinion is limited to the fairness, from a financial point of
view,  to the  shareholders  of the Company and Sprott  Securities  expresses no
opinion  as to any  alternative  transaction.  Sprott  Securities  expresses  no
opinion as to the  fairness of the  Transaction  relative  to the  consideration
offered under any proposed  alternative  transaction.  The Fairness Opinion does
not constitute a recommendation  to any shareholder of the Company as to whether
such shareholder should tender to the Transaction or how such shareholder should
vote should vote with respect to the  Transaction  should the Transaction or any
other matter come to a vote of the Company's shareholders. In addition, pursuant
to the Engagement Letter,  Sprott Securities has not been asked to address,  and
this  Fairness  Opinion  does  not  address,  the  fairness  to,  or  any  other
consideration  of, the holders of any class of securities,  any creditors or any
other  constituencies  of the Company,  other than the holders of the  Company's
common shares.

     Sprott  Securities  believes that this Fairness  Opinion must be considered
and reviewed as a whole and that  selecting  portions of the stated  analyses or
factors  considered by Sprott  Securities,  without  considering  all the stated
analyses and factors  together,  could  create a misleading  view of the process
underlying or the scope of the Fairness Opinion. The




preparation of a fairness opinion of this nature is a complex process and is not
necessarily amenable to partial analysis or summary description.  Any attempt to
do so could lead to undue emphasis on any particular factor or analysis.

     The Fairness Opinion is given as of the date hereof,  and Sprott Securities
disclaims  any  undertaking  or obligation to advise any person of any change in
any fact or matter  affecting the Fairness  Opinion which may come or be brought
to Sprott  Securities'  attention  after the date hereof.  Without  limiting the
foregoing,  in the event that there is any  material  change (as  defined in the
Securities  Act (Ontario)) in the Company or any change in any material fact (as
defined in the Securities Act  (Ontario))  affecting the Fairness  Opinion after
the date  hereof,  Sprott  Securities  reserves  the right to change,  modify or
withdraw the Fairness Opinion.


FAIRNESS CONSIDERATIONS

     The  assessment  of  fairness,  from a  financial  point of  view,  must be
determined  in the context of the  particular  transaction.  In its  assessment,
Sprott  Securities  looked at several  techniques and used a blended approach to
determine its opinion on the Transaction.  Sprott  Securities based its Fairness
Opinion upon a number of quantitative and qualitative factors including, but not
limited to:

1.   the trading metrics of selected  publicly-traded,  comparable  companies in
     Canada and the United States;

2.   the historical trading range for the Company's common shares;

3.   the form of consideration that the shareholders of the Company are expected
     to receive from Yamana as described in the Support Agreement;

4.   the qualitative and  quantitative  assessments and  determinations  made by
     Sprott  Securities  regarding the present  value of the Company's  expected
     future operating  results including an assessment of the expected values to
     be realized by the Company's  shareholders  as well as an assessment of the
     sensitivity of the variables  considered to the general results  determined
     by Sprott Securities' analyses;

5.   the historical  acquisitions recently completed and pending in the industry
     and comparative valuation metrics; and

6.   the  likelihood and  probability of the Company  finding a higher or better
     offer for its common  shares in the  context of the  Company's  current and
     expected  situation while also  considering the current and expected market
     for the equity capital of organizations in the mining industry.

     Sprott  Securities did not, in considering  the fairness of the Transaction
from a  financial  point of view,  assess any income tax  consequences  that any
particular shareholder may face as a result of the Transaction.


FAIRNESS OPINION

     Based on and subject to the foregoing,  Sprott Securities is of the opinion
that, as at the date hereof,  the  consideration to be offered to the holders of
the  Company's  common  shares  pursuant  to the  Transaction,  is fair,  from a
financial point of view, to shareholders of Desert Sun.

Yours very truly,

SPROTT SECURITIES INC.

(Signed) SPROTT SECURITIES INC.






                                    EXHIBIT D
                              GMP FAIRNESS OPINION


          [GRAPHIC]
                                                            GMP Securities L.P.
                                               145 King Street West, Suite 1100
                                                       Toronto, Ontario M5H 1J8
                                      Tel: (416) 367-8600   Fax: (416) 943-6160
                                                           www.gmpsecurities.com


February 20, 2006


The Special Committee of the Board of Directors
Desert Sun Mining Corp.
65 Queen Street West, Suite 810
Toronto, Ontario, M5H 2M5

To the Special Committee of the Board of Directors:

     GMP  Securities  L.P.  ("GMP")  understands  that  Desert Sun Mining  Corp.
("Desert  Sun"  or the  "Corporation")  and  Yamana  Gold  Inc.  ("Yamana")  are
proposing a business  combination by way of a plan of arrangement whereby Desert
Sun  shareholders  will  receive 0.6 of a common share of Yamana in exchange for
each common share of Desert Sun (the "Arrangement").

     The special committee of the Board of Directors of Desert Sun (the "Special
Committee")  has requested GMP's fairness  opinion (the "GMP Fairness  Opinion")
with respect to the fairness of the Arrangement, from a financial point of view,
to the  shareholders  of Desert Sun (the  "Desert  Sun  Shareholders").  The GMP
Fairness  Opinion is  provided  pursuant  to GMP's  engagement  by Desert Sun to
provide  financial advice to the Special  Committee of Desert Sun under a letter
agreement dated February 14, 2006 (the "Engagement").


GMP ENGAGEMENT

     Under the Engagement, among other advice and services, GMP is to assist the
Special  Committee in evaluating the  Arrangement  and to determine  whether the
Arrangement  is  fair,  from a  financial  point  of  view,  to the  Desert  Sun
Shareholders.

     Subject to the terms of the  Engagement,  GMP consents to the  inclusion of
the GMP Fairness Opinion, with a summary thereof in a form acceptable to GMP, in
a  management  information  circular  to be sent to Desert Sun  Shareholders  in
connection  with the  Arrangement  and the filing thereof by Desert Sun with the
applicable securities regulatory authorities.


RELATIONSHIPS WITH INTERESTED PARTIES

     GMP has  previously  acted as an underwriter to Desert Sun. The most recent
financing for which GMP acted for Desert Sun was in December  2005, in which GMP
was a syndicate  member in a unit  offering  which raised gross  proceeds of $40
million.  GMP has also been a syndicate member in three other offerings of units
or common shares prior to December  2005,  which raised total gross  proceeds of
$51.2 million.

     GMP is not an insider,  associate or  affiliate  (as such terms are defined
under applicable securities legislation) of Desert Sun or Yamana or any of their
affiliates or associates. The fees payable to GMP by Desert Sun arising from the
Engagement are not contingent upon the successful  completion of the Arrangement
or the conclusions reached by GMP







herein.  There are no understandings,  agreements or commitments between GMP and
Desert Sun,  Yamana or any of their  respective  affiliates or  associates  with
respect to any future business dealings.  However, GMP may in the future, in the
ordinary course of business,  seek to perform  financial  advisory or investment
banking services for any one or more of them from time to time.

     GMP acts as a trader and investment dealer, both as principal and agent, in
all major Canadian financial markets and,  accordingly,  GMP and its clients may
have, or may in the future have, long or short positions in securities of Desert
Sun, Yamana or their respective affiliates or associates and, from time to time,
GMP may have  executed  or may execute  transactions  on behalf of Desert Sun or
Yamana or on behalf of other clients for which it receives  compensation.  As an
investment  dealer, GMP conducts research on securities and may, in the ordinary
course of  business,  provide  research  reports  and  investment  advice to its
clients on  investment  matters,  including  matters  involving an investment in
Desert Sun or Yamana.


CREDENTIALS OF GMP SECURITIES L.P.

     GMP is a  wholly-owned  subsidiary of GMP Capital Trust which is a publicly
traded  income trust listed on the Toronto  Stock  Exchange.  GMP has offices in
Toronto, Calgary and Montreal, Canada and Geneva, Switzerland. GMP is one of the
largest  independent  Canadian  investment  banking firms  involved in corporate
finance,  mergers &  acquisitions,  equity  sales  and  trading  and  investment
research. As part of our investment banking activities, we are regularly engaged
in the  valuation of securities  in  connection  with mergers and  acquisitions,
public  offerings and private  placements of listed and unlisted  securities and
regularly  engage  in market  making,  underwriting  and  secondary  trading  of
securities  in  connection  with a variety  of  transactions.  GMP is not in the
business of providing  auditing  services and is not  controlled  by a financial
institution.


SCOPE OF REVIEW

     In connection  with the GMP Fairness  Opinion,  GMP has reviewed and relied
upon, among other things, the following:

1.   internal mineral resource, production and capital estimates, mine plans and
     operating and financial projections of the Corporation and Yamana;

2.   audited  financial  statements of the Corporation and Yamana for the fiscal
     years ended December 31, 2003 and December 31, 2004;

3.   unaudited  interim  financial  statements of the Corporation and Yamana for
     the three months  ended March 31,  2005,  for the six months ended June 30,
     2005 and for the nine months ended September 30, 2005;

4.   published  research and industry reports for the Corporation and Yamana and
     for the worldwide metals and mining industry;

5.   public  information  relating  to  the  business,   operations,   financial
     performance  and stock trading  history of the  Corporation  and Yamana and
     other selected public companies considered by GMP to be relevant;

6.   press releases issued by the Corporation and Yamana;

7.   public  filings  submitted  by the  Corporation  and  Yamana to  securities
     commissions  or  similar  regulatory  authorities  and stock  exchanges  in
     Canada;

8.   public information with respect to other transactions  considered by GMP to
     be relevant;

9.   discussions with senior officers and directors of Yamana and Desert Sun;







10.  a draft copy of the  arrangement  agreement  between Desert Sun, Yamana and
     6524338 Canada Inc. with respect to the Arrangement;

11.  a  representation  certificate  as to certain  factual  matters dated as of
     February  20,  2006,  provided  by  senior  management  of  Desert  Sun and
     addressed to us; and

12.  such  other   corporate,   industry  and  financial   market   information,
     investigations  and analyses as GMP considered  necessary or appropriate in
     the circumstances.

     GMP has not,  to the  best of its  knowledge,  been  denied  access  by the
Corporation to any information requested.  GMP did not meet with the auditors of
the Corporation or Yamana and has assumed the accuracy and fair  presentation of
the audited consolidated  financial statements of the Corporation and Yamana and
the reports of the  auditors  thereon  and of the  unaudited  interim  financial
statements of the Corporation and Yamana referred to above.


APPROACH TO ANALYSIS

     In connection with the GMP Fairness Opinion, GMP has performed a variety of
financial and comparative analyses, including those described below. In arriving
at the GMP  Fairness  Opinion,  GMP has  attributed  greater  weight to  certain
analyses and factors that it deemed  appropriate  based on GMP's  experience  in
rendering such  opinions.  Specifically,  GMP has attributed  more weight to the
historical  trading  and  net  asset  value  analyses  as  GMP  considers  those
methodologies to provide a more reliable  comparison of relative values than the
precedent transactions and comparable trading multiples analyses.

     GMP considered, among other factors, the following items and methodologies,
both relative to the Corporation and Yamana and to their peer group:

     i)   historical trading analyses;

     ii)  net asset value analysis; and

     iii) precedent transaction and trading multiple analyses.


i)   Historical Trading Analyses

     GMP  reviewed  historical  trading  price ranges of the  Corporation's  and
Yamana's  common  shares  both from a simple  price  perspective  (intraday  and
closing prices) and from a volume weighted average price  perspective.  GMP also
reviewed  premiums  paid over  historical  trading  prices  in other  comparable
transactions.


ii)  Net Asset Value ("NAV") Analysis

     The net asset value analysis  assesses the value of the  Corporation's  and
Yamana's  assets less any  liabilities.  In order to determine the values of the
assets,  GMP used a discounted  cash flow  ("DCF")  approach for those assets in
production  and applied a value to the resources  that are outside of the mine's
production profile in line with market  comparables.  The DCF approach considers
the present value of the future cash flows generated by a mine, which takes into
account the timing and relative  certainty of projected  cash flows and requires
that certain assumptions be made regarding, among other things, production rate,
capital costs, operating costs, gold prices, discount rates and terminal values.
Once the total value of the assets was determined, the Corporation's or Yamana's
(as applicable) liabilities were then subtracted to determine the NAV.

     An  appropriate  discount  rate was selected  based on GMP's  experience in
valuing gold mining  companies.  The discount rate reflects the risk  associated
with the  projected  cash  flows and  incorporates  factors  including,  but not
limited  to, the  risk-free  rate,  risks  associated  with  mining,  as well as
non-mining risks such as country risk.





     To  complete  the DCF  analysis,  GMP did not rely on any single  series of
projected cash flows but performed a variety of sensitivity analyses.  Variables
sensitized  included,  but were not limited to, discount rates, gold prices, and
operating costs.


iii) Precedent Transactions and Trading Multiple Analyses

     GMP reviewed publicly  available  information on selected  transactions and
trading  multiples  involving other gold mining  companies and compared those to
the trading  multiples of Desert Sun and Yamana,  as well as the exchange  ratio
for the  Arrangement.  The analysis of those precedent  transactions and trading
multiples are not purely  mathematical  but rather involves  considerations  and
judgements  concerning,  among  other  things,  differences  in  the  comparable
transactions and trading  multiples,  risks  associated with each company,  past
performance, state of the economy and the gold market, and other factors.


ASSUMPTIONS AND LIMITATIONS

     With  the   Special   Committee's   approval,   GMP  has  relied  upon  the
completeness,  accuracy and fair  presentation of all of the financial and other
information,  data,  advice,  opinions  or  representations  obtained by it from
public sources, senior management of the Corporation,  and their consultants and
advisors  (collectively,  the  "Information").   The  GMP  Fairness  Opinion  is
conditional  upon such  completeness,  accuracy  and fair  presentation  of such
Information.  Subject to the exercise of  professional  judgement  and except as
expressly  described herein,  GMP has not attempted to verify  independently the
completeness, accuracy or fair presentation of any of the Information.

     Senior officers of the Corporation have represented to GMP in a certificate
delivered as of the date hereof,  among other things,  that (i) the  Information
provided  orally  by, or in the  presence  of, an  officer  or  employee  of the
Corporation or in writing by the  Corporation to GMP relating to the Corporation
and the Arrangement for the purpose of preparing this GMP Fairness  Opinion was,
at the date the  Information  was  provided to GMP,  and is,  except as has been
disclosed  in  writing  to GMP,  complete,  true  and  correct  in all  material
respects,  and did not and does not contain any untrue  statement  of a material
fact (as such term is defined in the  Securities  Act  (Ontario) the ("Act")) in
respect of the Corporation or the Arrangement, necessary to make the Information
not misleading in light of the  circumstances  under which the  Information  was
made or provided; and (ii) since the dates on which the Information was provided
to GMP, except as disclosed in writing to GMP, there has been no material change
(as such term is defined in the Act),  financial or otherwise,  in the financial
condition, assets, liabilities (contingent or otherwise),  business,  operations
or  prospects  of the  Corporation  and no material  change has  occurred in the
Information  or any part thereof  which would have or which would  reasonably be
expected to have a material effect on the GMP Fairness Opinion.

     The GMP  Fairness  Opinion  is  rendered  on the  basis of  securities  and
commodities  markets,  economic,   financial  and  general  business  conditions
prevailing as at the date hereof and the condition and prospects,  financial and
otherwise, of the Corporation and its subsidiaries and affiliates,  as they were
reflected  in the  Information  and as  they  have  been  represented  to GMP in
discussions with management of the Corporation. In its analyses and in preparing
the GMP Fairness Opinion, GMP made numerous assumptions with respect to industry
performance, general business and economic conditions and other matters, many of
which are beyond the control of GMP or any party involved in the Arrangement.

     GMP is acting as financial  advisor to the  Corporation  and will receive a
fee from the  Corporation  for its services,  including the delivery of this GMP
Fairness Opinion. In addition,  the Corporation has agreed to indemnify GMP, its
affiliates  and  their  respective  officers,  directors,  employees,  partners,
agents,  advisors and  shareholders  against certain  liabilities that may arise
from the Engagement.

     The GMP  Fairness  Opinion  is not,  and  should  not be  construed  as,  a
valuation of Desert Sun,  Yamana,  or any of the assets or  securities  thereof.
Furthermore,  the GMP Fairness  Opinion is not, and should not be construed  as,
advice as to the price at which shares of the  Corporation  or Yamana (before or
after  completion  of the  Arrangement)  may trade at any future date.  This GMP
Fairness  Opinion is not to be  construed as a  recommendation  to any holder of
common shares as to whether to vote in favour of the Arrangement.







     The GMP  Fairness  Opinion  has been  provided  for the use of the  Special
Committee of the  Corporation  and may not be used by any other person or relied
upon by any other person other than the Special  Committee  and the  Corporation
without the express  prior written  consent of GMP. The GMP Fairness  Opinion is
given as of the date hereof and GMP disclaims any  undertaking  or obligation to
advise any person of any change in any fact or matter affecting the GMP Fairness
Opinion  that may come or be brought to GMP's  attention  after the date hereof.
Without  limiting the foregoing,  in the event that there is any material change
in any fact or matter  affecting the GMP Fairness Opinion after the date hereof,
GMP reserves the right to change, modify or withdraw the GMP Fairness Opinion.

     GMP  believes  that its  analyses  must be  considered  as a whole and that
selecting  portions of the analyses or the factors  considered  by GMP,  without
considering all factors and analyses together, could create a misleading view of
the process  underlying the GMP Fairness Opinion.  The preparation of an opinion
is a complex process and is not necessarily  susceptible to partial  analysis or
summary  description.  Any attempt to do so could lead to undue  emphasis on any
particular factor or analysis.


CONCLUSION

     Based on and subject to the  foregoing,  GMP is of the opinion  that, as of
the date hereof, the Arrangement is fair, from a financial point of view, to the
Desert Sun Shareholders.

Yours very truly,

(Signed) GMP SECURITIES L.P.







                                    EXHIBIT E
                               PLAN OF ARRANGEMENT
                            UNDER SECTION 192 OF THE
                        CANADA BUSINESS CORPORATIONS ACT


                                   ARTICLE ONE
                         DEFINITIONS AND INTERPRETATION

Section 1.01  Definitions

     In this Plan of Arrangement,  unless the context  otherwise  requires,  the
following words and terms with the initial letter or letters thereof capitalized
shall have the meanings ascribed to them below:

     (a)  "affiliate"  shall have the  meaning  ascribed  to such term under the
          CBCA but shall not include Yamana Subco;

     (b)  "Amalgamating   Corporations"   means  Yamana  Subco  and  Desert  Sun
          collectively and "Amalgamating Corporation" means either one of them;

     (c)  "Amalgamation" means the amalgamation of the Amalgamating Corporations
          as contemplated by this Plan of Arrangement;

     (d)  "Arrangement"  means the  arrangement  under the provisions of section
          192 of the CBCA on the terms and subject to the  conditions  set forth
          in this Plan of  Arrangement,  subject to any  amendment or supplement
          hereto  made  in  accordance  with  the  provisions  hereof  or at the
          direction of the Court in the Final Order;

     (e)  "Arrangement  Agreement"  means the arrangement  agreement dated as of
          February  22, 2006  between  Yamana,  Yamana  Subco and Desert Sun, as
          amended or supplemented  prior to the Effective Date,  entered into in
          connection with the Arrangement;

     (f)  "Articles of Arrangement"  means articles of arrangement in respect of
          the  Arrangement  required  by the CBCA to be filed with the  Director
          after the Final Order is made;

     (g)  "Business  Day" means any day,  other than a  Saturday,  a Sunday or a
          statutory holiday in Toronto, Ontario;

     (h)  "CBCA" means the Canada Business Corporations Act;

     (i)  "Certificate"  means the certificate  giving effect to the Arrangement
          endorsed by the  Director on the Articles of  Arrangement  pursuant to
          subsection 192(7) of the CBCA;

     (j)  "Common  Shares"  means the common  shares  which the  Corporation  is
          authorized  to issue and having the rights,  privileges,  restrictions
          and conditions set forth in section 4.04 hereof;

     (k)  "Corporation" means the corporation continuing from the Amalgamation;

     (l)  "Court" means the Superior Court of Justice (Ontario);

     (m)  "Depositary"  means CIBC Mellon Trust  Company,  being the  depositary
          appointed by Yamana for the purpose of, among other things, exchanging
          certificates  representing  Desert Sun Common Shares for Yamana Common
          Shares in connection with the Arrangement;

     (n)  "Desert Sun" means Desert Sun Mining  Corp.,  a  corporation  existing
          under the CBCA;







     (o)  "Desert Sun Common  Shares"  means the common shares in the capital of
          Desert Sun;

     (p)  "Desert Sun Meeting" means the annual and special  meeting,  including
          any  adjournments or postponements  thereof,  of the holders of Desert
          Sun Common Shares held, among other things, to consider and, if deemed
          advisable, approve the Arrangement;

     (q)  "Desert  Sun  Options"  means the  outstanding  options to purchase an
          aggregate of ? Desert Sun Common Shares issued  pursuant to the Desert
          Sun Share Option Plan and otherwise;

     (r)  "Desert Sun Share Option Plan" means the amended  share option plan of
          Desert Sun adopted on April 20, 2005;

     (s)  "Desert Sun Warrants"  means the  outstanding  warrants to purchase an
          aggregate of ? Desert Sun Common Shares;

     (t)  "Director" means the director appointed pursuant to section 260 of the
          CBCA;

     (u)  "Dissent  Procedures" means the procedures set forth in section 190 of
          the CBCA  required  to be taken by a  registered  holder of Desert Sun
          Common  Shares to  exercise  the right of  dissent  in respect of such
          Desert Sun Common Shares in connection with the Arrangement;

     (v)  "Dissenting  Shareholders"  means the registered holders of Desert Sun
          Common  Shares who  dissent in  respect of the  Arrangement  in strict
          compliance with the Dissent Procedures;

     (w)  "Effective  Date" means the date set out in the  Certificate  as being
          the effective date in respect of the Arrangement;

     (x)  "Effective  Time" means  12:01 a.m.  (Toronto  time) on the  Effective
          Date;

     (y)  "Final  Order"  means the order of the Court  pursuant  to  subsection
          192(4) of the CBCA  approving  the  Arrangement,  as such order may be
          amended at any time prior to the Effective Date or, if appealed,  then
          unless such appeal is withdrawn or denied, as affirmed;

     (z)  "Former  Desert  Sun  Shareholders"  means the  holders  of Desert Sun
          Common Shares immediately prior to the Effective Time;

     (aa) "Interim  Order" means the interim  order of the Court,  as such order
          may be  amended,  pursuant  to  subsection  192(4) of the CBCA made in
          connection with the Arrangement;

     (bb) "Meeting Date" means the date of the Desert Sun Meeting;

     (cc) "Plan of  Arrangement"  means this plan of  arrangement,  as  amended,
          modified or supplemented from time to time in accordance  herewith and
          with any order of the Court;

     (dd) "Proxy Circular" means the management information circular prepared by
          Desert Sun with the  assistance of Yamana in respect of the Desert Sun
          Meeting;

     (ee) "Subject Shares" means the Desert Sun Common Shares held,  directly or
          indirectly,  by or  for  the  benefit  of  Yamana  or  its  affiliates
          immediately prior to the Effective Time,  together with the Desert Sun
          Common Shares deemed to be transferred to Yamana in subsection 3.01(a)
          hereof;

     (ff) "Yamana"  means Yamana Gold Inc.,  a  corporation  existing  under the
          CBCA;

     (gg) "Yamana  Common  Shares"  means the  common  shares in the  capital of
          Yamana; and







     (hh) "Yamana Subco" means 6524338 Canada Inc., a wholly-owned subsidiary of
          Yamana existing under the CBCA.

In addition, words and phrases used herein and defined in the CBCA shall have
the same meaning herein as in the CBCA unless the context otherwise requires.


Section 1.02  Interpretation Not Affected by Headings

     The  division  of  this  Plan  of  Arrangement  into  articles,   sections,
paragraphs  and  subparagraphs  and the  insertion  of  headings  herein are for
convenience  of  reference  only  and  shall  not  affect  the  construction  or
interpretation   of  this  Plan  of   Arrangement.   The  terms  "this  Plan  of
Arrangement",  "hereof", "herein", "hereto", "hereunder" and similar expressions
refer to this Plan of Arrangement and not to any particular article,  section or
other  portion  hereof and include any  instrument  supplementary  or  ancillary
hereto.


Section 1.03  Number, Gender and Persons

     In this Plan of Arrangement,  unless the context otherwise requires,  words
importing the singular shall include the plural and vice versa,  words importing
the use of either  gender  shall  include  both  genders and neuter and the word
person and words importing persons shall include a natural person,  firm, trust,
partnership,  association,  corporation,  joint venture or government (including
any governmental agency,  political subdivision or instrumentality  thereof) and
any other entity of any kind or nature whatsoever.


Section 1.04  Date for any Action

     If the date on which any action is required to be taken  hereunder is not a
Business Day,  such action shall be required to be taken on the next  succeeding
day which is a Business Day.


Section 1.05  Statutory References

     Any  reference  in this  Plan of  Arrangement  to a  statute  includes  all
regulations  made  thereunder,  all  amendments to such statute or regulation in
force  from time to time and any  statute  or  regulation  that  supplements  or
supersedes such statute or regulation.


                                   ARTICLE TWO
                              ARRANGEMENT AGREEMENT

Section 2.01  Arrangement Agreement

     This  Plan of  Arrangement  is made  pursuant  to,  and is  subject  to the
provisions of, the Arrangement Agreement.


                                  ARTICLE THREE
                                   ARRANGEMENT

Section 3.01  Arrangement

     At the Effective Time, the following shall occur without any further act or
formality:

     (a)  each Desert Sun Common  Share in respect of which  Dissent  Procedures
          have been  exercised  shall be deemed to be  transferred by the holder
          thereof,  without any further act or formality  on its part,  free and
          clear of all liens,  claims and encumbrances,  to Yamana,  with Yamana
          being  obliged to pay  therefor the amount  determined  and payable in
          accordance with Section 5 hereof,  and the name of such holder will be
          removed from the  register of holders of Desert Sun Common  Shares and
          Yamana will be recorded as the registered







          holder of the  Desert  Sun Common  Shares so  transferred  and will be
          deemed to be the legal and beneficial  owner of such Desert Sun Common
          Shares;

     (b)  the Amalgamating Corporations shall be amalgamated and continue as one
          corporation on the terms  prescribed in this Plan of Arrangement  (the
          "Amalgamation") and:

          (i)  the  Corporation  shall  possess  all  of the  property,  rights,
               privileges  and  franchises  and shall be  subject  to all of the
               liabilities,  including civil,  criminal and quasi-criminal,  and
               all contracts, disabilities and debts of each of the Amalgamating
               Corporations;

          (ii) a conviction against,  or ruling,  order or judgment in favour of
               or against an  Amalgamating  Corporation  may be  enforced  by or
               against the Corporation;

          (iii) the Articles of  Arrangement  shall be deemed to be the articles
               of  incorporation of the Corporation and, except for the purposes
               of subsection 104(1) of the CBCA, the Certificate shall be deemed
               to be the certificate of incorporation of the Corporation; and

          (iv) the Corporation  shall be deemed to be the party plaintiff or the
               party  defendant,  as  the  case  may  be,  in any  civil  action
               commenced by or against an  Amalgamating  Corporation  before the
               Effective Time;

     (c)  immediately  upon the Amalgamation as set forth in subsection (b), all
          Desert Sun  Common  Shares  held by Yamana  Subco  shall be  cancelled
          without any repayment of capital in respect thereof;

     (d)  immediately  upon the Amalgamation as set forth in subsection (b), all
          Desert Sun Common  Shares  (other  than the  Subject  Shares)  held by
          Former Desert Sun  Shareholders  (other than Dissenting  Shareholders)
          shall be exchanged  with Yamana for Yamana  Common Shares on the basis
          of 0.6 of a Yamana  Common  Share for each  Desert Sun  Common  Share,
          subject to sections  3.03 and 5.01  hereof,  and shall  thereafter  be
          cancelled without any repayment of capital in respect thereof,

     (e)  immediately upon the Amalgamation as set forth in subsection (b), each
          Subject  Share  shall  be  cancelled  and the  holders  thereof  shall
          receive, for each Subject Share, 0.6 of a Yamana Common Share;

     (f)  immediately upon the Amalgamation as set forth in subsection (b), each
          Desert Sun Warrant  shall  entitle the holder  thereof to receive (and
          such holder shall  accept) upon the exercise  thereof,  in lieu of the
          number  of  Desert  Sun  Common  Shares  otherwise  issuable  upon the
          exercise thereof,  the number of Yamana Common Shares which the holder
          would have been  entitled  to receive as a result of the  transactions
          contemplated by this Plan of Arrangement if,  immediately prior to the
          Effective  Time,  such  holder had been the  registered  holder of the
          number  of  Desert  Sun  Common   Shares  to  which  such  holder  was
          theretofore entitled upon such exercise;

     (g)  immediately  upon the Amalgamation as set forth in subsection (b), (i)
          each Desert Sun Option  shall  entitle  the holder  thereof to receive
          (and such holder shall accept) upon the exercise  thereof,  in lieu of
          the number of Desert Sun Common  Shares  otherwise  issuable  upon the
          exercise thereof,  the number of Yamana Common Shares which the holder
          would have been  entitled  to receive as a result of the  transactions
          contemplated by this Plan of Arrangement if,  immediately prior to the
          Effective  Time,  such  holder had been the  registered  holder of the
          number  of  Desert  Sun  Common   Shares  to  which  such  holder  was
          theretofore  entitled  upon such  exercise,  and (ii) such  Desert Sun
          Option  shall  otherwise  continue to be governed by and be subject to
          the terms of the Desert Sun stock option plan and applicable agreement
          thereunder  except to the extent  that such  option will expire on the
          earlier of the expiry  date for such  option and six months  after the
          Effective  Date  if  the  holder  thereof  ceases  to be an  employee,
          consultant  and  director of Desert Sun as of the  Effective  Date and
          does not then becomes an employee, consultant or director of Yamana or
          a Yamana Material subsidiary on that date; and






     (h)  immediately upon the Amalgamation as set forth in subsection (b), each
          common share of Yamana Subco shall be exchanged for one Common Share.

Section 3.02  Post-Effective Time Procedures

     (a)  On or promptly  after the  Effective  Date,  Yamana  shall  deliver or
          arrange to be delivered to the  Depositary  certificates  representing
          the Yamana  Common  Shares  required to be issued to Former Desert Sun
          Shareholders in accordance with the provisions of section 3.01 hereof,
          which  certificates  shall  be held by the  Depositary  as  agent  and
          nominee for such Former Desert Sun  Shareholders  for  distribution to
          such Former Desert Sun  Shareholders in accordance with the provisions
          of Article 6 hereof.

     (b)  Subject  to the  provisions  of  Article 6 hereof,  Former  Desert Sun
          Shareholders shall be entitled to receive delivery of the certificates
          representing  the  Yamana  Common  Shares to which  they are  entitled
          pursuant to subsection 3.01(d) hereof.

     (c)  Yamana and its affiliates shall be entitled to receive delivery of the
          certificates representing the Common Shares to which they are entitled
          pursuant to subsection 3.01(e) hereof.

Section 3.03  No Fractional Yamana Common Shares

     No  fractional  Yamana  Common  Shares shall be issued to Former Desert Sun
Shareholders.  Any fractional number of Yamana Common Shares shall be rounded up
or down to the nearest whole number.


                                  ARTICLE FOUR
                                 THE CORPORATION

Section 4.01  Name

     The name of the  Corporation  shall be 6524338  Canada  Inc.  or such other
number company name as may be assigned to the Corporation.

Section 4.02  Registered Office

     The registered  office of the  Corporation  shall be located in the City of
Toronto in the Province of Ontario and the address of the  registered  office of
the  Corporation  shall be 2100  Scotia  Plaza,  40 King Street  West,  Toronto,
Ontario, M5H 3C2.

Section 4.03  Authorized Capital

     The Corporation  shall be authorized to issue an unlimited number of common
shares (being the Common Shares).

Section 4.04  Share Provisions

     The rights, privileges, restrictions and conditions attaching to the Common
Shares shall be as follows:

     (a)  Voting.  Holders of Common Shares shall be entitled to receive  notice
          of and to attend any meeting of the  shareholders  of the  Corporation
          and shall be entitled to one vote in respect of each Common Share held
          at such meeting,  except a meeting of holders of a particular class or
          series of shares  other than  Common  Shares who are  entitled to vote
          separately as a class or series at such meeting.

     (b)  Dividends.  Subject  to  the  rights,  privileges,   restrictions  and
          conditions  attaching to any other class of shares of the  Corporation
          ranking in priority to or rateably with the Common Shares,  holders of
          Common  Shares shall be entitled to receive  dividends if, as and when
          declared by the directors of the Corporation out of the







          assets  of the  Corporation  properly  applicable  to the  payment  of
          dividends in such amounts and payable in such manner as the  directors
          of the Corporation may from time to time determine.

     (c)  Liquidation.  In the event of the liquidation,  dissolution or winding
          up of the  Corporation  or any other  distribution  of the property or
          assets of the Corporation  among its  shareholders  for the purpose of
          winding up its affairs, holders of Common Shares shall, subject to the
          rights of the holders of any other class of shares of the  Corporation
          entitled to receive the  property  or assets of the  Corporation  upon
          such a liquidation,  dissolution,  winding up or other distribution in
          priority to or rateably with holders of Common Shares,  be entitled to
          receive the remaining property and assets of the Corporation.

Section 4.05  Restrictions on Transfer

     There  shall be  restrictions  upon the  right to  transfer  shares  of the
Corporation and the approval of either the board of directors of the Corporation
or the shareholders of the Corporation (by resolution  passed at a meeting or by
signed resolution) shall be required in respect of each transfer.

Section 4.06  Stated Capital

     At the Effective  Time,  the  Corporation  shall add to the stated  capital
account  maintained by the  Corporation for the Common Shares an amount equal to
the aggregate of the amount of the stated capital  account  maintained by Yamana
Subco in respect of the common shares of Yamana Subco  immediately  prior to the
Effective Time and the amount of the stated capital account maintained by Desert
Sun in  respect  of the  Desert  Sun  Common  Shares  immediately  prior  to the
Effective Time.

Section 4.07  Directors

     (a)  Minimum and Maximum.  The directors of the  Corporation  shall,  until
          otherwise  changed in accordance  with the CBCA,  consist of a minimum
          number of one and a maximum number of ten directors.

     (b)  Initial  Directors.  The number of directors on the board of directors
          shall  initially  be  set  at  two.  The  initial   directors  of  the
          Corporation  immediately  following  the  Amalgamation  shall  be  the
          persons whose names and residential addresses appear below:

Name                                                Municipality of Residence
----                                                -------------------------

Peter Marrone.....................................  Toronto, Ontario
Charles Main......................................  Burlington, Ontario


The initial directors shall hold office until the next annual meeting of the
shareholders of the Corporation or until their successors are elected or
appointed.

Section 4.08  Business and Powers

     There shall be no  restriction  on the business  which the  Corporation  is
authorized to carry on or on the powers which the Corporation may exercise.

Section 4.09  By-Laws

     The by-laws of the Corporation,  until repealed,  amended or altered, shall
be the by-laws of Yamana Subco.

Section 4.10  Quebec Charging Power

     Without  restricting  any of the powers and capacities of the  Corporation,
whether under the CBCA or otherwise, the Corporation may mortgage,  hypothecate,
pledge or otherwise create a security  interest in all or any present or future,
real or





personal,  movable or immovable,  legal or equitable property of the Corporation
(including without  limitation its book debts,  rights,  powers,  franchises and
undertaking) for any purpose whatsoever.


                                  ARTICLE FIVE
                               DISSENT PROCEDURES

Section 5.01  Dissent Procedures

     Holders of Desert Sun Common Shares may exercise  Dissent  Procedures  with
respect to Desert Sun Common Shares in connection with the Arrangement, provided
that,  notwithstanding  the  provisions  of subsection  190(5) of the CBCA,  the
written  objection  to  the  special   resolution  to  approve  the  Arrangement
contemplated by subsection 190(5) of the CBCA must be received by Desert Sun not
later than 5:00 p.m. (Toronto time) on the Business Day immediately prior to the
date of the Desert Sun Meeting and  provided  further  that holders who exercise
such rights of dissent and who:

     (a)  are  ultimately  entitled  to be paid fair value for their  Desert Sun
          Common  Shares,  which fair  value,  notwithstanding  anything  to the
          contrary  contained in section 190 of the CBCA, shall be determined as
          of the close of  business  on the day before the Final  Order  becomes
          effective, shall be paid an amount equal to such fair value by Yamana;
          and

     (b)  are ultimately not entitled, for any reason, to be paid fair value for
          their Desert Sun Common Shares shall be deemed to have participated in
          the  Arrangement,  as of the  Effective  Time,  on the same basis as a
          non-dissenting  holder  of  Desert  Sun  Common  Shares  and  shall be
          entitled to receive only the consideration  contemplated in subsection
          3.01(d)  hereof which such holder would have received  pursuant to the
          Arrangement if such holder had not exercised Dissent Procedures,

but further provided that in no case shall Yamana,  Yamana Subco,  Desert Sun or
any other person be required to recognize Dissenting  Shareholders as holders of
Desert  Sun  Common  Shares  after  the  Effective  Time,  and the names of such
Dissenting  Shareholders shall be deleted from the register of holders of Desert
Sun Common Shares at the Effective Time.


                                   ARTICLE SIX
                        DELIVERY OF YAMANA COMMON SHARES

Section 6.01  Delivery of Yamana Common Shares

     (a)  Upon  surrender to the Depositary  for  cancellation  of a certificate
          which  immediately prior to the Effective Time represented one or more
          outstanding  Desert Sun Common Shares which were  exchanged for Yamana
          Common  Shares in accordance  with section 3.01 hereof,  together with
          such other  documents and  instruments  as would have been required to
          effect  the  transfer  of  the  Desert  Sun  Common  Shares   formerly
          represented  by such  certificate  under the CBCA and the  by-laws  of
          Desert  Sun and  such  additional  documents  and  instruments  as the
          Depositary  may  reasonably  require,  the holder of such  surrendered
          certificate shall be entitled to receive in exchange therefor, and the
          Depositary  shall deliver to such holder following the Effective Time,
          a certificate  representing the Yamana Common Shares which such holder
          is entitled to receive in accordance with section 3.02 hereof.

     (b)  After the Effective Time and until  surrendered  for  cancellation  as
          contemplated by subsection  6.01(a)  hereof,  each  certificate  which
          immediately prior to the Effective Time represented one or more Desert
          Sun Common  Shares shall be deemed at all times to represent  only the
          right to receive in exchange  therefor a certificate  representing the
          Yamana Common Shares which the holder of such  certificate is entitled
          to receive in accordance with section 6.01(a) hereof.

Section 6.02  Lost Certificates

     In the event that any certificate  which immediately prior to the Effective
Time  represented  one or more  outstanding  Desert Sun Common Shares which were
exchanged for Yamana Common Shares in accordance with section 3.01 hereof





shall have been lost,  stolen or  destroyed,  upon the making of an affidavit of
that  fact by the  holder  claiming  such  certificate  to be  lost,  stolen  or
destroyed,  the  Depositary  shall deliver in exchange for such lost,  stolen or
destroyed certificate, a certificate representing the Yamana Common Shares which
such holder is entitled to receive in accordance with section 3.02 hereof.  When
authorizing such delivery of a certificate representing the Yamana Common Shares
which such holder is entitled  to receive in exchange  for such lost,  stolen or
destroyed certificate, the holder to whom a certificate representing such Yamana
Common Shares is to be delivered shall, as a condition precedent to the delivery
of such  Yamana  Common  Shares,  give a bond  satisfactory  to  Yamana  and the
Depositary in such amount as Yamana and the Depositary may direct,  or otherwise
indemnify  Yamana,  Yamana Subco and the Depositary in a manner  satisfactory to
Yamana and the  Depositary,  against any claim that may be made against  Yamana,
Yamana Subco or the Depositary with respect to the  certificate  alleged to have
been lost,  stolen or destroyed and shall  otherwise take such actions as may be
required by the by-laws of the Corporation.

Section 6.03 Distributions with Respect to Unsurrendered Certificates

     No dividend or other distribution declared or made after the Effective Time
with respect to Yamana Common Shares with a record date after the Effective Time
shall  be  delivered  to the  holder  of any  unsurrendered  certificate  which,
immediately  prior to the Effective  Time,  represented  outstanding  Desert Sun
Common  Shares  unless  and until  the  holder of such  certificate  shall  have
complied with the provisions of section 6.01 or section 6.02 hereof.  Subject to
applicable law and to section 6.04 hereof, at the time of such compliance, there
shall,  in addition to the  delivery of a  certificate  representing  the Yamana
Common  Shares to which such holder is thereby  entitled,  be  delivered to such
holder,  without interest, the amount of the dividend or other distribution with
a record date after the Effective Time theretofore paid with respect such Yamana
Common Shares.

Section 6.04  Withholding Rights

     Yamana,  Yamana  Subco and the  Depositary  shall be entitled to deduct and
withhold  from all  dividends or other  distributions  otherwise  payable to any
Former  Desert Sun  Shareholder  such  amounts as  Yamana,  Yamana  Subco or the
Depositary  is required or permitted to deduct and withhold with respect to such
payment under the Income Tax Act (Canada),  the United States  Internal  Revenue
Code of 1986 or any  provision of any  applicable  federal,  provincial,  state,
local or foreign tax law, in each case,  as amended.  To the extent that amounts
are so withheld,  such withheld amounts shall be treated for all purposes hereof
as having  been paid to the Former  Desert Sun  Shareholder  in respect of which
such deduction and withholding was made, provided that such withheld amounts are
actually remitted to the appropriate taxing authority.

Section 6.05  Limitation and Proscription

     To the extent that a Former Desert Sun Shareholder  shall not have complied
with the provisions of section 6.01 or section 6.02 hereof on or before the date
which is six years after the  Effective  Date (the "final  proscription  date"),
then the Yamana  Common  Shares  which such Former  Desert Sun  Shareholder  was
entitled to receive shall be  automatically  cancelled  without any repayment of
capital in respect thereof and the certificates  representing such Yamana Common
Shares shall be delivered to Yamana by the Depositary for cancellation and shall
be cancelled by Yamana, and the interest of the Former Desert Sun Shareholder in
such Yamana  Common  Shares shall be  terminated  as of such final  proscription
date.


                                  ARTICLE SEVEN
                                   AMENDMENTS

Section 7.01  Amendments to Plan of Arrangement

     (a)  Yamana and Desert Sun reserve the right to amend, modify or supplement
          this Plan of Arrangement  at any time and from time to time,  provided
          that each such  amendment,  modification or supplement must be (i) set
          out in  writing,  (ii)  agreed to in writing by Yamana and Desert Sun,
          (iii)  filed  with the Court  and,  if made  following  the Desert Sun
          Meeting, approved by the Court, and (iv) communicated to Former Desert
          Sun Shareholders if and as required by the Court.

     (b)  Any amendment,  modification or supplement to this Plan of Arrangement
          may be  proposed  by Desert  Sun at any time  prior to the  Desert Sun
          Meeting provided that Yamana shall have consented  thereto in writing,
          with or without any other prior  notice or  communication,  and, if so
          proposed and accepted by the persons  voting at the Desert Sun Meeting
          (other than as may be required under the Interim Order),  shall become
          part of this Plan of Arrangement for all purposes.

     (c)  Any amendment,  modification or supplement to this Plan of Arrangement
          that is approved by the Court  following  the Desert Sun Meeting shall
          be  effective  only if (i) it is  consented  to in  writing by each of
          Yamana and  Desert  Sun,  and (ii) if  required  by the  Court,  it is
          consented to by holders of the Desert Sun Common  Shares voting in the
          manner directed by the Court.










                                    EXHIBIT F
                             ARRANGEMENT RESOLUTION

                SPECIAL RESOLUTION OF THE DESERT SUN SHAREHOLDERS

1.   The  arrangement  (the  "Arrangement")  under  Section  192 of  the  Canada
     Business  Corporations  Act (the "CBCA")  involving Desert Sun Mining Corp.
     (the   "Corporation"),   pursuant  to  the   Arrangement   Agreement   (the
     "Arrangement Agreement") among the Corporation, Yamana Gold Inc. ("Yamana")
     and  6524338  Canada  Inc.,  dated as of  February  22,  2006,  all as more
     particularly described and set forth in the Management Information Circular
     of the Corporation  dated March 1, 2006 (the  "Circular")  accompanying the
     notice  of this  meeting  (as the  Arrangement  may be,  or may have  been,
     modified or amended) is approved.

2.   The  plan  of  arrangement  (the  "Plan  of  Arrangement")   involving  the
     Corporation and  implementing  the  Arrangement,  the full text of which is
     attached as Exhibit E to the Circular (as the Plan of  Arrangement  may be,
     or may have been, modified or amended), is approved.

3.   Notwithstanding  that this  resolution has been passed (and the Arrangement
     adopted) by the  shareholders of the  Corporation,  or that the Arrangement
     has been  approved  by the Court,  the  directors  of the  Corporation  are
     authorized  without further notice to, or approval of, the  shareholders of
     the  Corporation  (i) to amend  the  Arrangement  Agreement  or the Plan of
     Arrangement  to the extent  permitted by the  Arrangement  Agreement or the
     Plan of Arrangement,  including, without limitation, in connection with any
     dissent  provisions  that are (a) approved by the Court in its  discretion,
     and  also  (b)  approved  by  Yamana  and  the  Corporation,   each  acting
     reasonably, and (ii) not to proceed with the Arrangement.

4.   Any  officer  or  director  of the  Corporation  is  authorized  to execute
     articles  of  arrangement  and such other  documents  as are  necessary  or
     desirable  and deliver  same to the Director  under the CBCA in  accordance
     with the Arrangement Agreement for filing.

5.   Any officer or director of the  Corporation  is  authorized  to execute and
     deliver all other  documents  and do all acts or things as may be necessary
     or desirable to give effect to this resolution.





                                    EXHIBIT G
                                  INTERIM ORDER

                                             Commercial List File No. 06-CL-6308


                                     ONTARIO
                            SUPERIOR COURT OF JUSTICE
                                 COMMERCIAL LIST



                    THE HONOURABLE MR. WEDNESDAY, THE 1ST DAY
                      JUSTICE COLIN CAMPBELL OF MARCH, 2006


                             DESERT SUN MINING CORP.

                                                                       Applicant

               IN THE MATTER OF Section 192 of the CANADA BUSINESS
         CORPORATIONS ACT, being Chapter C-44 of The Revised Statutes of
                             Canada 1985, as amended

              AND IN THE MATTER OF a Proposed Arrangement involving
        DESERT SUN MINING CORP, YAMANA GOLD INC. and 6524338 CANADA INC.


                                  INTERIM ORDER

     THIS MOTION,  made by Desert Sun Mining Corp. ("Desert Sun") for advice and
directions of the Court in connection with a proposed  arrangement under Section
192 of the Canada Business  Corporations  Act, R.S.C.  1985, c. C-44, as amended
(the "CBCA") and for an Order:

     (a)  abridging  the time for service of or  dispensing  with service of the
          Notice of Motion and Motion Record;

     (b)  authorizing Desert Sun to call and conduct a meeting of the holders of
          its common shares to approve the proposed plan of arrangement; and

     (c)  granting certain other ancillary relief,

was heard this day at 393 University Avenue, 8th Floor, Toronto, Ontario.

     ON READING  the Notice of  Application  and  Notice of Motion  herein,  the
Affidavit of Stan Bharti sworn  February 27, 2006 (the  "Supporting  Affidavit")
and the  exhibits  thereto,  and on hearing the  submissions  of counsel for the
Applicant,  the Director (the  "Director")  appointed under the CBCA having been
served  and  advising  that the  Director  does not  intend  to  appear  or make
submissions,


Service

     1. THIS COURT  ORDERS that the time for service of the Notice of Motion and
Motion  Record be and the same is hereby  abridged and that the Notice of Motion
is properly returnable today and that service of the Notice of Motion and Motion
Record on any of the holders  (the  "Desert Sun  Shareholders")  of Desert Sun's
issued and outstanding common shares or on any other interested person is hereby
dispensed with.


The Meeting

     2. THIS COURT ORDERS that Desert Sun shall call, hold and conduct an annual
and special  meeting (the  "Meeting") of the Desert Sun  Shareholders on Friday,
March 31, 2006 to consider and, if deemed  advisable,  to pass,  with or without
variation, among other things, a special resolution to approve the proposed plan
of  arrangement  (the  "Plan  of  Arrangement")  referred  to in the  Supporting
Affidavit or as subsequently modified.

     3. THIS COURT ORDERS that, subject to paragraph 4 below,  Desert Sun, if it
deems advisable,  is specifically  authorized to postpone or adjourn the Meeting
on one or more occasions, without the necessity of further Order of the Court or
first  convening  the  Meeting  or first  obtaining  any vote of the  Desert Sun
Shareholders respecting the postponement or adjournment.

     4. THIS COURT ORDERS that the Meeting  shall be called,  held and conducted
in  accordance  with the CBCA,  the  articles  and the  by-laws  of Desert  Sun,
including a quorum requirement of at least two (2) persons present in





person or by proxy at the Meeting holding, in the aggregate,  no less than 5% of
the issued and outstanding common shares of Desert Sun.

     5. THIS COURT  ORDERS  that the only  persons  entitled  to notice of or to
attend the Meeting  shall be Desert Sun  Shareholders  as they may appear on the
records of Desert Sun as at the close of  business  on  February  28,  2006 (the
"Record Date") and the  directors,  auditors and advisors of Desert Sun, and the
only persons  entitled to be represented  and to vote at the Meeting,  either in
person  or by proxy,  shall be such  Desert  Sun  Shareholders,  subject  to the
provisions  herein  with  respect to persons  who become  registered  holders of
common shares in Desert Sun after that date.

     6. THIS  COURT  ORDERS  that  Desert Sun shall  mail the  Management  Proxy
Circular (the  "Information  Circular"),  substantially  in the form attached as
Exhibit  "A" to  the  Supporting  Affidavit  with  such  amendments  as are  not
inconsistent   with  the  provisions  of  this  Interim  Order,  the  Notice  of
Application and any other documents or  communications  determined by Desert Sun
to be necessary or appropriate which are not inconsistent with the provisions of
this Interim Order  (collectively,  the "Meeting  Materials")  to the Desert Sun
Shareholders  as shown on the register of  shareholders at the close of business
on the Record  Date (other than those  Desert Sun  Shareholders  whose mail from
Desert Sun has been returned on three  consecutive  occasions),  to Desert Sun's
directors, and to the auditors of Desert Sun by one of the following methods not
less than  twenty-one  (21) days before the date of the Meeting,  excluding  the
date of delivery and the date of the Meeting:

     (i)  in the case of registered  holders of Desert Sun's common  shares,  by
          ordinary  prepaid  mail,  courier or  delivery  in person to each such
          holder at his,  her or its address as shown on the books or records of
          Desert Sun or its registrar and transfer agent;

     (ii) in the case of  non-registered  holders of Desert Sun's common shares,
          by providing an adequate number of copies of the Meeting  Materials to
          intermediaries and registered  nominees to facilitate the distribution
          of the Meeting  Materials  to  beneficial  holders of the Desert Sun's
          common shares;

     (iii) in the case of the directors of Desert Sun, by ordinary prepaid mail,
          courier or delivery in person,  addressed to the individual directors;
          and

     (iv) in the case of the auditors of Desert Sun, by ordinary  prepaid  mail,
          courier or delivery in person, addressed to the firm of auditors;

and such mailing,  transmission,  delivery or distribution, as applicable, shall
constitute good and sufficient service of notice of the Application, the Meeting
and the hearing in respect of the  Application  upon such persons,  and no other
form of service need be made or other material served.

     7. THIS COURT ORDERS that the Meeting  Materials  shall be deemed,  for the
purposes of this Interim Order and the Application, to have been received:

     (i)  in the case of  distribution  by  ordinary  prepaid  mail,  three  (3)
          business days after delivery thereof to the post office;

     (ii) in the case of  distribution  by courier,  one (1)  business day after
          receipt by the courier; and

     (iii) in the case of distribution by delivery in person, on receipt thereof
          by the intended addressee.

     8. THIS COURT ORDERS that Desert Sun is authorized,  at its own expense, to
solicit proxies,  directly or through its officers,  directors or employees, and
through such agents or representatives as it may retain for the purpose,  and by
mail or such other  forms of  personal  or  electronic  communication  as it may
determine.

     9. THIS COURT  ORDERS  that any  accidental  omission to give notice of the
Meeting  to, or the  non-receipt  of such  notice by, one or more of the persons
specified in this Interim Order,  shall not invalidate any resolution  passed at
the Meeting or the proceedings herein.

     10. THIS COURT ORDERS that the Information Circular shall be filed with the
Court  following the mailing thereof to the Desert Sun  Shareholders  and others
referred to in paragraph 6 above.  The Information  Circular shall contain (i) a
copy of the Notice of Meeting; (ii) a copy of the Notice of Application; (iii) a
copy of this Interim Order; (iv) a copy of the proposed Plan of Arrangement; (v)
the materials prescribed by the CBCA and applicable securities legislation;  and
(vi) such further and other materials as Desert Sun may provide.




     11. THIS COURT  ORDERS that the Meeting  shall be conducted at the location
specified in the Notice of Meeting.

     12. THIS COURT ORDERS that Stan Bharti,  Chairman of the Board of Directors
of Desert Sun, or such person as may be appointed in accordance with the by-laws
of Desert Sun,  shall preside as the Chair of the Meeting,  and,  subject to the
provisions  of the CBCA and subject to the  provisions  of this  Interim  Order,
shall decide all matters relating to the conduct of the Meeting.

     13. THIS COURT ORDERS that each holder of Desert Sun common shares shall be
entitled at the Meeting on a ballot on a special resolution relating to the Plan
of  Arrangement  to one vote for each Desert Sun common  share  held.  The Chair
shall direct a vote at the Meeting in respect of a special  resolution  relating
to the Plan of Arrangement  and the vote required to pass the aforesaid  special
resolution  relating to the Plan of Arrangement at the Meeting,  with or without
variation,  shall be the  affirmative  vote of at least  two-thirds of the votes
cast by the  holders  of  Desert  Sun's  common  shares,  present  in  person or
represented by proxy, at the Meeting,  and the affirmative vote of a majority of
the votes cast by the  holders of Desert  Sun's  common  shares  excluding  Stan
Bharti and any  associates  of, or person acting  jointly or in concert with, or
any other related party of Stan Bharti within the meaning of Ontario  Securities
Commission Rule 61-501 and subject to the exceptions set out therein.

     14. THIS COURT  ORDERS that,  for the purpose of the  Meeting,  any spoiled
votes, invalid votes,  illegible votes, defective votes and abstentions shall be
deemed not to be votes cast.


Rights of Dissent

     15. THIS COURT ORDERS that the Desert Sun  Shareholders  shall be permitted
to dissent from the Arrangement pursuant to Section 190 of the CBCA and the Plan
of Arrangement,  so long as they provide written objection thereto to Desert Sun
Mining Corp. at or before 5:00 p.m. (Eastern Time) on the business day preceding
the Meeting (or any postponement or adjournment thereof) (with a copy to be sent
to CIBC  Mellon  Trust  Company,  as set out in the  Information  Circular)  and
otherwise strictly comply with the requirements of the Plan of Arrangement,  and
the requirements of the CBCA, except as modified by this Interim Order.


Approval of Arrangement

     16. THIS COURT ORDERS that upon approval of the Plan of  Arrangement by the
Desert  Sun  Shareholders  in the manner set forth in this  Interim  Order,  the
Applicant  may apply  before this Court on Tuesday,  April 4, 2006 at 10:00 a.m.
for approval of the Plan of Arrangement  (the "Approval  Application"),  with or
without  variation,  and that service of the Notice of  Application  herein,  in
accordance with this Interim Order and in accordance with the provisions  below,
shall constitute good and sufficient  service of such Notice of Application upon
all persons and entities who are entitled to receive such Notice of  Application
and no other form of service need be made and no other  material  need be served
on such  persons  in  respect of the  Approval  Application,  unless a Notice of
Appearance is served on the Applicant's  solicitors in accordance with the terms
set out in the Information Circular and herein.

     17. THIS COURT ORDERS that any of the Desert Sun  Shareholders or any other
interested person or entity may appear at the Approval Application provided such
holder or person serves a Notice of Appearance on the Applicant's solicitors and
files it with  the  Court no  later  than  two (2)  days  prior to the  Approval
Application,  and the Notice of Appearance shall set out the address for service
in respect of such holder or person and  indicate  whether such holder or person
intends  to  support  or oppose the  Approval  Application  or make  submissions
thereat  together  with any evidence or  materials  which are to be presented to
this Court.

     18. THIS COURT ORDERS that, in the event that the Approval  Application for
final  approval  of the  Arrangement  is  adjourned,  only  the  parties  having
previously  served a Notice of Appearance  shall receive notice of the adjourned
date.

     19. THIS COURT ORDERS that the  Applicant  may, at any time,  seek leave to
vary this  Interim  Order  without  further  notice to  anyone,  other  than the
Director.





     20. THIS COURT ORDERS that notice of the Application  herein in the form of
notice attached as Schedule "A" hereto shall be published in the Toronto Globe &
Mail  newspaper on two (2) days between  seven (7) and ten (10) days apart,  the
latter notice to appear no later than two (2) business days prior to the Meeting
and that  such  notice  shall  constitute  good and  sufficient  notice  of this
Application on all interested  persons who may wish to appear in this proceeding
and no other  form of  service  need be made with such  form and  service  being
effective on the day after final publication of such notice.

"Justice Colin Campbell"
------------------------









                                  SCHEDULE "A"

                                 TO THE ORDER OF
                      THE ONTARIO SUPERIOR COURT OF JUSTICE
                                 COMMERCIAL LIST
                              MADE ON MARCH 1, 2006

     NOTICE IS HEREBY  GIVEN  that  Desert Sun Mining  Corp.  ("Desert  Sun") is
proposing a plan of arrangement  providing for, among other things, the exchange
by the common  shareholders  of Desert Sun of their common  shares for shares of
Yamana Gold Inc. pursuant to the provisions of the Canada Business  Corporations
Act. Holders of shares, warrants, options and creditors of Desert Sun may appear
and be  heard  at the  hearing  scheduled  before  a judge  presiding  over  the
Commercial  List on  Tuesday,  April 4,  2006 at 10:00  a.m.  at 393  University
Avenue,  Toronto,  Ontario, if they comply with the requirements set out in both
the Notice of  Application  with respect to such hearing and an Interim Order of
the court,  copies of which are  attached  as  exhibits  to a  management  proxy
circular  delivered to the common  shareholders  of Desert Sun with respect to a
meeting of its common  shareholders  being held on March 31, 2006. Copies of the
management  proxy circular and proxy statement  prepared in connection with such
meeting may be obtained from the transfer agent of Desert Sun at Equity Transfer
Services Inc., 120 Adelaide Street West, Suite 420, Toronto, Ontario, M5H 4C3.








IN THE MATTER OF DESERT SUN MINING CORP.


                                             Commercial List File No. 06-CL-6308





                                     ONTARIO
                            SUPERIOR COURT OF JUSTICE
                                 COMMERCIAL LIST
                         Proceeding commenced at TORONTO



                             I N T E R I M O R D E R



                          CASSELS BROCK & BLACKWELL LLP
                             Barristers & Solicitors
                            Scotia Plaza, Suite 2100
                               40 King Street West
                                Toronto, Ontario
                                     M5H 3C2
                          Robert B. Cohen, LSUC #32187D
                               Tel: (416) 869-5425
                               Fax: (416) 350-6929
                          Solicitors for the Applicant










                                    EXHIBIT H
                              NOTICE OF APPLICATION

                                             Commercial List File No. 06-CL-6308


                                     ONTARIO
                            SUPERIOR COURT OF JUSTICE
                                 COMMERCIAL LIST

B E T W E E N:

                             DESERT SUN MINING CORP.

                                                                       Applicant

               IN THE MATTER OF Section 192 of the CANADA BUSINESS
         CORPORATIONS ACT, being Chapter C-44 of The Revised Statutes of
                             Canada 1985, as amended

          AND IN THE MATTER OF a Proposed Arrangement involving DESERT
           SUN MINING CORP., YAMANA GOLD INC. and 6524338 CANADA INC.


                              NOTICE OF APPLICATION

     A LEGAL  PROCEEDING HAS BEEN COMMENCED by the applicant.  The claim made by
the applicant appears on the following pages.

     THIS APPLICATION will be made to a judge presiding over the Commercial List
on Wednesday,  March 1, 2006 at 10:00 a.m. at 393 University  Avenue, 8th Floor,
Toronto, Ontario.

     IF YOU WISH TO OPPOSE THIS  APPLICATION,  to receive  notice of any step in
the application or to be served with the documents in the application, you or an
Ontario  lawyer  acting for you must prepare a notice of  appearance in Form 38A
prescribed  by the  Rules  of  Civil  Procedure,  serve  it on  the  Applicant's
lawyer(s)  or,  where  the  Applicant  does not have a  lawyer,  serve it on the
Applicant,  and file it, with proof of service, in this court office, and you or
your lawyers(s) must appear at the hearing.

     IF YOU WISH TO PRESENT AFFIDAVIT OR OTHER DOCUMENTARY EVIDENCE TO THE COURT
OR TO  EXAMINE  OR  CROSS-EXAMINE  WITNESSES  ON THE  APPLICATION,  you and your
lawyer(s)  must, in addition to serving your notice of appearance,  serve a copy
of the evidence on the  Applicant's  lawyer(s) or, where the Applicant  does not
have a lawyer, serve it on the Applicant, and file it, with proof of service, in
the court office where the  application is to be heard as soon as possible,  but
not later than 2 p.m. on the day before the hearing.

     IF YOU FAIL TO APPEAR AT THE HEARING, JUDGMENT MAY BE GIVEN IN YOUR ABSENCE
AND WITHOUT FURTHER NOTICE TO YOU. IF YOU WISH TO DEFEND THIS PROCEEDING BUT ARE
UNABLE TO PAY LEGAL FEES,  LEGAL AID MAY BE  AVAILABLE  TO YOU BY  CONTACTING  A
LEGAL AID OFFICE.

Date: February 27, 2006                    Issued by   "Registrar"

                                                           Local registrar
                                        Address of         393 University Avenue
                                        court office       Toronto ON M5G 1E6


TO:           ALL HOLDERS OF SHARES, WARRANTS AND OPTIONS OF
              DESERT SUN MINING CORP.

AND TO:       OTHER PERSONS AND ENTITIES HAVING
              AN INTEREST IN THE AFFAIRS OF
              DESERT SUN MINING CORP.

AND TO:       The Director under the Canada Business Corporations Act
              Industry Canada
              Arrangements and Exemptions Section
              365 Laurier Avenue West
              Ottawa, ON
              K1A 0C8

AND TO:       YAMANA GOLD INC.
              150 YORK STREET
              TORONTO, ONTARIO, M5H 3C5





                                   APPLICATION


1.   THE APPLICANT MAKES APPLICATION FOR:

     (a)  An Interim Order for advice and  directions of this  Honourable  Court
          pursuant to subsection 192(4) of the Canada Business Corporations Act,
          R.S.C.  1985, c. C-44, as amended (the "CBCA") with respect to notice,
          the conduct of a meeting (the "Meeting") of the common shareholders of
          Desert  Sun  Mining  Corp.  ("Desert  Sun")  and  such  other  matters
          pertaining to a proposed  arrangement  (the  "Arrangement")  involving
          Desert Sun, as described below;

     (b)  A Final Order of the Superior Court of Justice pursuant to section 192
          of the CBCA approving the Arrangement if it is adopted and approved by
          the common  shareholders of Desert Sun (the "Desert Sun Shareholders")
          at the Meeting; and

     (c)  Such further and other relief as to this Honourable Court seems just.


2.   THE GROUNDS FOR THE APPLICATION ARE:

     (a)  Desert  Sun  is  a  Canadian  gold  mining  company  engaged  in  gold
          production and the acquisition, exploration and development of mineral
          properties in Brazil and is a corporation existing under the CBCA. The
          common shares of Desert Sun are publicly traded;

     (b)  Desert Sun is a Canadian gold mining company focused on re-development
          and exploration of mines in Brazil;

     (c)  Desert Sun  intends to call and conduct the Meeting to have the Desert
          Sun  Shareholders  consider and vote upon a proposed  arrangement (the
          "Arrangement")   providing   for  the   exchange  by  the  Desert  Sun
          Shareholders  of their Common  Shares for Common Shares of Yamana Gold
          Inc.  ("Yamana"),  which is  engaged  in the  operation,  development,
          exploration  and  acquisition  of  mineral  properties  in Brazil  and
          Argentina;

     (d)  the Arrangement is supported by fairness opinions which state that the
          Arrangement is fair from a financial  point of view, to the Desert Sun
          Shareholders;

     (e)  the shares of Yamana to be issued to Desert Sun Shareholders  pursuant
          to the  Arrangement  will be issued  in  reliance  upon the  exemption
          provided by section  3(a)(10) of the United States  Securities  Act of
          1933, as amended;

     (f)  the Arrangement is a multi-step  process,  and it is impracticable for
          Desert Sun to proceed with the proposed  transaction  other than under
          section 192 of the CBCA;

     (g)  Desert Sun is not  insolvent  within the  meaning of  s.192(2)  of the
          CBCA;

     (h)  pursuant to an interim order (the "Interim Order") of this Court to be
          obtained by Desert Sun, notice of this  application  will be served on
          all Desert Sun Shareholders at their respective  registered  addresses
          as they  appear on the books of Desert Sun at the close of business on
          February  28, 2006,  including  those  Desert Sun  Shareholders  whose
          registered  addresses are outside the Province of Ontario.  Service of
          these proceedings on holders of options and warrants of Desert Sun and
          on persons outside Ontario will be effected pursuant to Rules 17.02(n)
          and (o) of the Rules of Civil  Procedure and the Interim  Order.  With
          respect to all other





          persons and entities  having an interest in the affairs of Desert Sun,
          notice  of this  application  will be  given  in  accordance  with the
          provisions of the Interim Order;

     (i)  Rules 14.05 and 38 of the Rules of Civil Procedure;

     (j)  Sections 190 and 192 of the CBCA; and

     (k)  such  further  and  other  grounds  as  counsel  may  advise  and this
          Honourable Court may permit.

3.   THE  FOLLOWING  DOCUMENTARY  EVIDENCE  will be used at the  hearing  of the
     application:

     (a)  the affidavit of Stan Bharti, Chairman of Desert Sun;

     (b)  a supplementary  affidavit to be filed after the Meeting and detailing
          the events thereat;

     (c)  such further affidavits of deponents on behalf of Desert Sun reporting
          as to compliance with the Interim Order; and

     (d)  such further and other  documentary  evidence as may be necessary  for
          the hearing of the application and as may be permitted by the Court.



February 27, 2006                                Cassels Brock & Blackwell LLP
                                                 2100 Scotia Plaza
                                                 40 King Street West
                                                 Toronto, Ontario M5H 3C2
                                                 Robert B. Cohen LSUC#: 32187D
                                                 Tel: 416-869-5425
                                                 Fax: 416-350-6929
                                                 Solicitors for the Applicant


IN THE MATTER OF DESERT SUN MINING CORP.


                                           Commercial List Court No.: 06-CL-6308





                                     ONTARIO
                            SUPERIOR COURT OF JUSTICE
                                 COMMERCIAL LIST
                         Proceeding commenced at TORONTO



                              NOTICE OF APPLICATION



                          Cassels Brock & Blackwell LLP
                            Scotia Plaza, Suite 2100
                               40 King Street West
                            Toronto, Ontario M5H 3C2
                          Robert B. Cohen LSUC#: 32187D
                                Tel: 416-869-5425
                                Fax: 416-350-6929
                          Solicitors for the Applicant







                                    EXHIBIT I
                                 DISSENT RIGHTS

     Section 190 of the CBCA provides registered  shareholders with the right to
dissent  from  certain   resolutions   which  effect   extraordinary   corporate
transactions  or  fundamental  corporate  changes.  The Interim Order  expressly
provides  Registered  Desert Sun Shareholders with the right to dissent from the
Arrangement  Resolution  pursuant to section 190 of the CBCA, with modifications
to the provisions of section 190 as provided in the Plan of Arrangement  and the
Interim  Order.  Any  Registered  Desert Sun  Shareholder  who dissents from the
Arrangement Resolution in compliance with section 190 of the CBCA as modified by
the Plan of Arrangement and the Interim Order will be entitled, in the event the
Arrangement  becomes  effective,  to be paid the fair value of Desert Sun Shares
held by such  Dissenting  Shareholder  determined as of the close of business on
the day before the Final Order is effective. Pursuant to the Interim Order, once
determined, the fair value will be paid only in cash, subject to pro-ration.

     Section 190 of the CBCA provides that there is no right of partial  dissent
and,  accordingly,  a shareholder  may only make a claim under that section with
respect to all the shares of a class  held by the  shareholder  on behalf of any
one beneficial owner and registered in the  shareholder's  name. One consequence
of this provision is that a Registered  Desert Sun Shareholder may only exercise
the right to dissent under  section 190 (as modified by the Plan of  Arrangement
and the  Interim  Order) in respect of Desert Sun for Desert Sun Shares that are
registered in that shareholder's  name. In many cases, shares beneficially owned
by a  non-registered  shareholder  are  registered  either (a) in the name of an
Intermediary  or (b) in the name of a clearing agency (such as CDS) of which the
Intermediary is a participant.  Accordingly,  a Non-Registered  Shareholder will
not be entitled  to exercise  the right to dissent  under  section 190  directly
(unless the shares are re-registered in the Non-Registered Shareholder's name).

     A  Non-Registered  Shareholder  who wishes to exercise the right to dissent
should  immediately  contact  the  Intermediary  with  whom  the  Non-Registered
Shareholder  deals  in  respect  of the  shares  and  either  (i)  instruct  the
Intermediary   to   exercise   the  right  to  dissent  on  the   Non-Registered
Shareholder's  behalf (which, if the shares are registered in the name of CDS or
other clearing agency, may require that the shares first be re-registered in the
name of the Intermediary),  or (ii) instruct the Intermediary to re-register the
shares  in the  name  of the  Non-Registered  Shareholder,  in  which  case  the
Non-Registered  Shareholder  would be able to  exercise  the  right  to  dissent
directly.

     A Registered  Desert Sun  Shareholder who wishes to dissent must provide to
Desert Sun, at 65 Queen  Street West,  Suite 800 Toronto,  Ontario M5H 2M5 or by
facsimile transmission to (416) 861-8165,  attention Tony Wonnacott on or before
5:00 p.m.  (Toronto  time) on the  Business  Day  preceding  the Meeting (or any
adjournment  or  postponement   thereof),   written  objection  to  the  special
resolution (a "Dissent  Notice"),  with copy to CIBC Mellon to facsimile  number
(416)  643-5501  (Attention:  Stock  Transfer  Services).  It is important  that
Registered Desert Sun Shareholders strictly comply with this requirement,  which
is different from the statutory dissent provisions of the CBCA.

     The filing of a Dissent  Notice  does not deprive a  Registered  Desert Sun
Shareholder of the right to vote at the Meeting;  however, the CBCA provides, in
effect,  that a Registered  Desert Sun  Shareholder  who has submitted a Dissent
Notice and who votes in favour of the  Arrangement  Resolution will no longer be
considered a Dissenting  Shareholder  with respect to that class of shares voted
in favour of the Arrangement  Resolution.  The CBCA does not provide, and Desert
Sun will not  assume,  that a vote  against  the  Arrangement  Resolution  or an
abstention constitutes a Dissent Notice, but a Registered Desert Sun Shareholder
need not vote their  Desert Sun for Desert Sun Shares  against  the  Arrangement
Resolution in order to dissent.  Similarly, the revocation of a proxy conferring
authority on the  proxyholder  to vote in favour of the  Arrangement  Resolution
does not constitute a Dissent Notice; however, any proxy granted by a Registered
Desert Sun Shareholder who intends to dissent, other than a proxy that instructs
the  proxyholder to vote against the Arrangement  Resolution,  should be validly
revoked in order to prevent  the  proxyholder  from  voting  such Desert Sun for
Desert Sun Shares in favour of the  Arrangement  Resolution and thereby  causing
the  Registered  Desert Sun  Shareholder  to forfeit their dissent  rights.  See
"General Proxy Information -- Revocation of Proxies".

     Yamana is required, within ten days after Desert Sun Shareholders adopt the
Arrangement  Resolution,  to send a notice to each  shareholder  who has filed a
Dissent Notice that the Arrangement Resolution has been adopted. Such notice is





not  required  to be  sent to any  Desert  Sun  Shareholder  who  voted  for the
Arrangement Resolution or who has withdrawn their Dissent Notice.

     A Dissenting  Shareholder  who has not withdrawn  their Dissent Notice must
then, within 20 days after receipt of notice that the Arrangement Resolution has
been adopted,  send to Desert Sun (with copy to CIBC Mellon) a written notice (a
"Demand for Payment")  containing  their name and address,  the number of Desert
Sun for Desert Sun  Shares in  respect of which they  dissent,  and a demand for
payment  of the fair value of such  shares.  Within 30 days  after  sending  the
Demand for Payment,  the Dissenting  Shareholder must send to Desert Sun (with a
copy to CIBC Mellon) certificates  representing Desert Sun for Desert Sun Shares
in respect of which they dissent. A Dissenting Shareholder who fails, within the
appropriate  time  frame,  to send a Dissent  Notice,  a Demand for  Payment and
certificates  representing  Desert Sun for Desert Sun Shares in respect of which
they dissent has no right to make a claim under section 190 of the CBCA.  Desert
Sun or CIBC Mellon will endorse on share certificates received from a Dissenting
Shareholder  a notice  that the  holder  is a  Dissenting  Shareholder  and will
forthwith return the share certificates to the Dissenting Shareholder.

     After sending a Demand for Payment, a Dissenting Shareholder ceases to have
any rights as a Desert Sun  Shareholder  in respect of the Desert Sun for Desert
Sun Shares in  respect of which the  shareholder  has  dissented  other than the
right to be paid the fair  value of the  shares as  determined  pursuant  to the
Interim Order,  unless (i) the Dissenting  Shareholder  withdraws  their Dissent
Notice  before  Desert  Sun  makes a  written  offer to pay in  accordance  with
subsection  190(12)  of the CBCA (an "Offer to Pay"),  (ii)  Desert Sun fails to
make an Offer to Pay and the Dissenting  Shareholder  withdraws their Demand for
Payment,  or (iii) the Desert Sun Board of  Directors  revokes  the  Arrangement
Resolution,  in which case the Dissenting  Shareholder's rights as a shareholder
will be reinstated.

     Yamana  is  required,  not later  than  seven  days  after the later of the
Effective Date or the date on which Yamana  received the Demand for Payment of a
Dissenting  Shareholder,  to send to each Dissenting  Shareholder who has sent a
Demand for Payment an Offer to Pay for their Desert Sun for Desert Sun Shares in
an amount  considered by the Yamana Board of Directors to be the fair value such
Desert Sun for Desert Sun Shares,  accompanied by a statement showing the manner
in which the fair value was  determined.  Every Offer to Pay must be on the same
terms.  Yamana must pay for the Desert Sun for Desert Sun Shares of a Dissenting
Shareholder  within  ten days  after an  Offer  to Pay has  been  accepted  by a
Dissenting Shareholder,  but any such offer lapses if Yamana does not receive an
acceptance within 30 days after the Offer to Pay has been made.

     If  Yamana  fails to make an Offer  to Pay for a  Dissenting  Shareholder's
Desert Sun for Desert Sun Shares, or if a Dissenting Shareholder fails to accept
an Offer to Pay which  has been  made,  Yamana  may,  within  50 days  after the
Arrangement  Effective  Date or within such further period as a Court may allow,
apply to a Court to fix a fair value for the Desert Sun for Desert Sun Shares of
Dissenting  Shareholders.  If  Yamana  fails to apply to a Court,  a  Dissenting
Shareholder may apply to a Court for the same purpose within a further period of
20 days or  within  such  further  period  as a Court may  allow.  A  Dissenting
Shareholder is not required to give security for costs in such an application.

     Upon an application to a Court,  all Dissenting  Shareholders  whose Desert
Sun for Desert Sun Shares  have not been  purchased  by Yamana will be joined as
parties and bound by the  decision of the Court,  and Yamana will be required to
notify each affected Dissenting  Shareholder of the date, place and consequences
of the  application  and of their  right to appear  and be heard in person or by
counsel.  Upon any such application to a Court, the Court may determine  whether
any person is a Dissenting  Shareholder who should be joined as a party, and the
Court will then fix a fair value for the Desert Sun for Desert Sun Shares of all
Dissenting  Shareholders  who have not accepted an Offer to Pay. The final order
of a Court  will  be  rendered  against  Yamana  in  favour  of each  Dissenting
Shareholder  and for the amount of the fair value of their Desert Sun for Desert
Sun Shares as fixed by the  Court.  The Court may,  in its  discretion,  allow a
reasonable rate of interest on the amount payable to each Dissenting Shareholder
from the Arrangement Effective Date until the date of payment. An application to
the Court by either Yamana or a Dissenting  Shareholder  must be in the Province
of Ontario or in the province within which the Dissenting Shareholder resides if
Yamana carries on business in that province.

     Pursuant to the Plan of Arrangement, in no case shall Yamana, Yamana Subco,
Desert  Sun  or any  other  person  be  required  to  recognize  any  Dissenting
Shareholder as Desert Sun  Shareholders  after the Effective Time, and the names
of such Desert Sun Shareholders shall be deleted from the register of holders of
Desert Sun for Desert Sun Shares at the Effective Time.







     Under the CBCA, the Court may make any order in respect of the  Arrangement
it thinks  fit,  including  a Final  Order  that  amends the  dissent  rights as
provided  for in the  Plan of  Arrangement  and  the  Interim  Order.  It is not
anticipated that additional Desert Sun Shareholder  approval would be sought for
any such variation.

     The foregoing is only a summary of the dissenting shareholder provisions of
the CBCA (as modified by the Plan of Arrangement and the Interim  Order),  which
are technical and complex.  It is  recommended  that any  Registered  Desert Sun
Shareholder  wishing to avail  themselves  of their  dissent  rights under those
provisions  seek legal advice as failure to comply  strictly with the provisions
of the CBCA (as modified by the Plan of  Arrangement  and the Interim Order) may
prejudice  their dissent  rights.  For a general  summary of certain  income tax
implications to a Dissenting  Shareholder,  see "Certain Tax  Considerations  to
Desert Sun Shareholders -- Certain Canadian Federal Income Tax Considerations --
Desert Sun Shareholders Resident in Canada".







                                    EXHIBIT J
               PRO FORMA FINANCIAL STATEMENTS OF YAMANA GOLD INC.



                                                                                                                 Page


                                                                                                            
COMPILATION REPORT ON PRO FORMA CONSOLIDATED FINANCIAL STATEMENTS.........................................       J-2
PRO FORMA CONSOLIDATED BALANCE SHEET......................................................................       J-3
PRO FORMA CONSOLIDATED STATEMENT OF OPERATIONS............................................................       J-4
NOTES TO THE PRO FORMA CONSOLIDATED FINANCIAL STATEMENTS..................................................       J-6
PRO FORMA CONSOLIDATED BALANCE SHEET -- SCHEDULE A-1.......................................................      J-13
PRO FORMA CONSOLIDATED STATEMENT OF OPERATIONS -- SCHEDULE A-2.............................................      J-14
PRO FORMA CONSOLIDATED STATEMENT OF OPERATIONS -- SCHEDULE A-3.............................................      J-15
PRO FORMA CONSOLIDATED STATEMENT OF OPERATIONS OF DESERT SUN MINING CORP. -- SCHEDULE B....................      J-16








        COMPILATION REPORT ON PRO FORMA CONSOLIDATED FINANCIAL STATEMENTS

To the Directors of
Yamana Gold Inc.

     We have read the  accompanying  unaudited pro forma balance sheet of Yamana
Gold Inc. ("Yamana") as at September 30, 2005 and unaudited pro forma statements
of operations for the nine months then ended and for the year ended December 31,
2004, and have performed the following procedures.

1.   Compared the figures in the columns  captioned "Yamana Gold Inc. and Desert
     Sun Mining Corp." as at and for the nine months ended September 30, 2005 to
     the  unaudited  financial  statements  of each  company as at that date and
     found them to be in agreement after translating  Desert Sun amounts into US
     dollars.

2.   Compared the figures in the column captioned "Yamana Gold Inc." for the ten
     months  ended  December  31,  2004 to the  audited  consolidated  financial
     statements  for the ten month period  ended  December 31, 2004 and compared
     the  figures  in the column  captioned  "Desert  Sun Mining  Corp." for the
     thirteen months ended December 31, 2004 to the amounts calculated by taking
     the  amounts  in the  audited  consolidated  financial  statements  for the
     sixteen  month period ended  December  31, 2004 and  deducting  the amounts
     reported in the Unaudited  financial  statements for the three months ended
     November  30,  2003  (as  shown  in  Schedule  B) and  found  them to be in
     agreement after translating the Desert Sun amounts into US dollars.

3.   In Schedules A-1, A-2 and A-3 compared the figures in the columns captioned
     "RNC Gold Inc. and Minerales  Occidente  S.A." to the  unaudited  financial
     statements of each company as at September 30, 2005 and for the nine months
     then ended, and the audited  financial  statements of the companies for the
     year  ended  December  31,  2004,  respectively,  and  found  them to be in
     agreement.

4.   Made enquiries of certain officials of the company who have  responsibility
     for financial and accounting matters about:

     (a)  the basis for determination of the pro forma adjustments; and

     (b)  whether the pro forma  financial  statements  comply as to form in all
          material respects with Canadian standards.

     The officials:

     (a)  described  to  us  the  basis  for  determination  of  the  pro  forma
          adjustments, and

     (b)  stated that the pro forma statements comply as to form in all material
          respects with Canadian standards.

5.   Read the notes to the pro forma consolidated financial statements and found
     them to be consistent with the basis described for determination of the pro
     forma adjustments.

6.   Recalculated the application of the pro forma  adjustments to the aggregate
     of the  amounts in the  columns  captioned  "RNC Gold Inc.,  and  Minerales
     Occidente  S.A." as at  September  30,  2005 and for the nine  months  then
     ended,  and for the period ended December 31, 2004 and found the amounts in
     the  column  captioned  "Pro  Forma  RNC Gold  Inc."  to be  arithmetically
     correct.

7.   Recalculated the application of the pro forma  adjustments to the aggregate
     of the amounts in the columns captioned "Yamana Gold Inc.", "RNC Gold Inc."
     and "Desert Sun Mining  Corp.",  as at September  30, 2005 and for the nine
     months then ended,  and for the year ended December 31, 2004, and found the
     amounts in the column  captioned  "Yamana  Consolidated  Pro  Forma." to be
     arithmetically correct.





     A pro forma  financial  statement is based on  management  assumptions  and
adjustments  which are  inherently  subjective.  The  foregoing  procedures  are
substantially  less than either an audit or a review,  the objective of which is
the expression of assurance with respect to  management's  assumptions,  the pro
forma  adjustments,  and the  application  of the  adjustments to the historical
financial information.

     Accordingly,  we express no such assurance.  The foregoing procedures would
not  necessarily  reveal  matters  of  significance  to the pro forma  financial
statements, and we therefore make no representation about the sufficiency of the
procedures for the purposes of a reader of such statements.

Vancouver, Canada                                (Signed) DELOITTE & TOUCHE LLP
March 2, 2006                                             Chartered Accountants







                                YAMANA GOLD INC.

                      PRO FORMA CONSOLIDATED BALANCE SHEET

                               September 30, 2005
                                   (Unaudited)
                           (Expressed in U.S. dollars)




                                      Yamana Gold Inc.  Pro forma RNC    Disposition of    Plan of          Pro forma
                                                           Gold Inc.         Hemco        Arrangement    Yamana Gold Inc.
                                                         Schedule A-1)      (Note 3)       (Note 4)
-------------------------------------------------------------------------------------------------------------------------
                                                                                         
ASSETS
CURRENT
  Cash and cash equivalents           $ 107,790,000    $  1,092,073    $    221,205    $ (18,903,000)   $  90,200,278
  Accounts receivable                       161,000       3,360,521        (256,781)            --          3,264,740
  Inventory                               8,485,000       8,504,930      (2,703,064)            --         14,286,866
  Advances, deposits and prepaids .       4,214,000            --              --               --          4,214,000
  Income tax recoverable                  1,363,000            --              --               --          1,363,000
                                      -------------    ------------    ------------    -------------    -------------

                                        122,013,000      12,957,524      (2,738,640)     (18,903,000)     113,328,884
AMOUNTS RECEIVABLE                             --              --              --               --               --
INVESTMENTS                                    --              --              --               --               --
PROPERTY, PLANT AND EQUIPMENT            25,077,000      32,408,007      (4,048,316)            --         53,436,691
ASSETS UNDER CONSTRUCTION                92,748,000            --              --               --         92,748,000
MINERAL PROPERTIES                       61,511,000      20,357,727            --         12,786,068       94,654,795
OTHER ASSETS                             42,279,000            --              --               --         42,279,000
FUTURE INCOME TAX ASSETS                  1,578,000            --              --               --          1,578,000
                                      -------------    ------------    ------------    -------------    -------------

                                      $ 345,206,000    $ 65,723,258    $ (6,786,956)   $  (6,116,932)   $ 398,025,370
                                      =============    ============    ============    =============    =============

LIABILITIES
CURRENT
  Accounts payable and accrued        $  16,525,000    $ 13,423,136    $ (1,563,001)   $  (1,740,000)   $  26,645,135
    liabilities
  Taxes payable                                --           639,975            --               --            639,975
  Current portion of long-term debt            --        20,450,403        (601,717)     (18,903,000)         945,686
                                      -------------    ------------    ------------    -------------    -------------

                                         16,525,000      34,513,514      (2,164,718)     (20,643,000)      28,230,796
                                      -------------    ------------    ------------    -------------    -------------

LONG TERM LIABILITIES
  Long-term debt                        104,121,000       1,314,307        (438,102)            --        104,997,205
  Due to related parties                       --              --              --               --               --
  Future tax liability                    8,562,000       3,436,447            --          3,196,517       15,194,964
  Royalty payable                              --           838,000            --               --            838,000
  Asset retirement obligations            5,874,000       2,165,643        (260,423)            --          7,779,220
                                      -------------    ------------    ------------    -------------    -------------

                                        118,557,000       7,754,397        (698,525)       3,196,517      128,809,389
                                      -------------    ------------    ------------    -------------    -------------

SHAREHOLDERS' EQUITY (DEFICIENCY)
Capital stock
  Common stock                          205,483,000      25,686,008            --          4,049,097      235,218,105
  Warrants                                3,740,000       9,178,928            --         (8,352,896)       4,566,032
  Agents options                               --           638,343            --           (638,343)            --
    Deferred compensation                      --              --              --               --               --
  Contributed surplus                     4,676,000       3,607,334            --         (3,307,286)       4,976,048
Deficit
  Prior year                                263,000     (12,500,027)     (3,923,713)      16,423,740          263,000
  Current year                           (4,038,000)     (3,155,239)           --          3,155,239       (4,038,000)
                                      -------------    ------------    ------------    -------------    -------------

                                         (3,775,000)    (15,655,266)     (3,923,713)      19,578,979       (3,775,000)
                                      -------------    ------------    ------------    -------------    -------------

                                        210,124,000      23,455,347      (3,923,713)      11,329,551      240,985,185
                                      -------------    ------------    ------------    -------------    -------------

                                      $ 345,206,000    $ 65,723,258    $ (6,786,956)   $  (6,116,932)   $ 398,025,370
                                      =============    ============    ============    =============    =============







                                     Desert Sun        Adjusted      Yamana consolidated
                                     Mining Corp.      pro forma           pro forma
                                                             
ASSETS
CURRENT
  Cash and cash equivalents       $   9,851,756    $          --      $   100,052,034
  Accounts receivable                 2,956,225               --            6,220,965
  Inventory                           4,396,392               --           18,683,258
  Advances, deposits and prepaids     3,815,440               --            8,029,440
  Income tax recoverable                     --               --            1,363,000
                                  -------------     ---------------    ---------------


AMOUNTS RECEIVABLE                   21,019,813               --          134,348,697
INVESTMENTS                                  --                 --                 --
PROPERTY, PLANT AND EQUIPMENT                --                 --                 --
ASSETS UNDER CONSTRUCTION            20,217,297               --           73,653,988
MINERAL PROPERTIES                   44,274,459        696,450,000        835,379,254
OTHER ASSETS                          1,389,574               --           43,668,574
FUTURE INCOME TAX ASSETS                     --                 --            1,578,000
                                  -------------    ---------------    ---------------
                                  $  86,901,143    $   696,450,000    $ 1,181,376,513
                                  =============    ===============    ===============


LIABILITIES
CURRENT
  Accounts payable and accrued    $   4,324,863    $     9,000,000    $    39,969,998
    liabilities
  Taxes payable                       2,463,375               --            3,409,061
  Current portion of long-term debt   2,463,375               --            3,409,061
                                  -------------    ---------------    ---------------
                                     10,603,679          9,000,000         47,834,475
                                  -------------    ---------------    ---------------


LONG TERM LIABILITIES
  Long-term debt                        851,365                 --        105,848,570
  Due to related parties                     --                 --                 --
  Future tax liability                       --        236,800,000        251,994,964
  Royalty payable                            --                 --              838,000
  Asset retirement obligations        1,325,896               --            9,105,116
                                  -------------    ---------------    ---------------
                                      2,177,261        236,800,000        367,786,650
                                  -------------    ---------------    ---------------


SHAREHOLDERS' EQUITY (DEFICIENCY)
Capital stock
  Common stock                       77,267,462        363,604,538        676,090,105
  Warrants                           11,706,266         74,341,938         90,614,236
  Agents options                             --                 --                 --
    Deferred compensation                    --           (2,150,000)        (2,150,000)
  Contributed surplus                 6,592,843         (6,592,843)         4,976,048
Deficit
  Prior year                        (15,464,134)        15,464,134            263,000
  Current year                       (5,982,233)         5,982,233         (4,038,000)
                                  -------------    ---------------    ---------------
                                    (21,446,368)        21,446,367         (3,775,001)
                                  -------------    ---------------    ---------------
                                     74,120,203        450,650,000        765,755,388
                                  -------------    ---------------    ---------------
                                  $  86,901,143    $   696,450,000    $ 1,181,376,513
                                  =============    ===============    ===============









                                YAMANA GOLD INC.

                 PRO FORMA CONSOLIDATED STATEMENT OF OPERATIONS

                   Nine month period ended September 30, 2005
                                   (Unaudited)
                           (Expressed in U.S. dollars)



                                      Yamana Gold   Pro forma RNC    Disposition of    Plan of
                                          Inc.         Gold Inc.        Hemco         Arrangement
                                                    (Schedule A-2)     (Note 3)      (Note 6 (a))
---------------------------------------------------------------------------------------------------
                                                                                
GOLD SALES                           $ 29,383,000    $ 39,304,938    $(9,208,370)           $--
                                     ------------    ------------    -----------    -----------

Cost of sales                         (20,952,000)    (33,264,577)     7,428,061           --
Royalties and production taxes               --          (284,248)        92,522           --
Depreciation, amortization and         (4,570,000)     (6,536,485)       473,299     (1,917,900)
  depletion
Accretion of assets retirement           (258,000)        (67,228)          --             --
  obligation
                                     ------------    ------------    -----------    -----------

Mine operating earnings                 3,603,000        (847,600)    (1,214,488)    (1,917,900)
Corporate administration               (6,314,000)     (1,943,006)       335,390           --
Exploration                                  --          (690,554)       319,293         73,896
Foreign exchange gain (loss)            3,426,000        (153,366)       106,480           --
Other income (expense)                       --         2,146,560     (2,811,709)          --
Stock-based compensation               (2,303,000)       (769,566)          --             --
Non-hedge derivative gain (loss) .           --           256,906           --             --
                                     ------------    ------------    -----------    -----------

OPERATING EARNINGS                     (1,588,000)     (2,000,626)    (3,265,034)    (1,844,004)
                                     ------------    ------------    -----------    -----------

Investment and other business           1,419,000            --             --         (283,500)
  income (loss)
Interest expense                             --        (1,656,544)        23,974      1,417,700
                                     ------------    ------------    -----------    -----------

EARNINGS (LOSS) BEFORE
  INCOME TAX EXPENSE                     (169,000)     (3,657,170)    (3,241,060)      (709,804)
                                     ------------    ------------    -----------    -----------

INCOME TAX
  Current income tax                      (28,000)     (1,024,175)       280,607           --
  Future income tax                    (3,841,000)        431,250           --          479,500
                                     ------------    ------------    -----------    -----------

                                       (3,869,000)       (592,925)       280,607        479,500
                                     ------------    ------------    -----------    -----------

INCOME (LOSS) FOR THE PERIOD         $ (4,038,000)   $ (4,250,095)   $(2,960,453)   $  (230,304)
                                     ============    ============    ===========    ===========





                                       Pro forma      Desert Sun      Adjusted      Yamana consolidated
                                       Yamana Gold    Mining Corp.    ro forma         pro forma
                                          Inc.
----------------------------------------------------------------------------------------------------------
                                                                            
GOLD SALES                           $ 59,479,568    $ 7,817,553    $--                 $ 67,297,121
                                     ------------    -----------    -----------       ------------

Cost of sales                         (46,788,516)    (5,306,201)    --                 (52,094,717)
Royalties and production taxes           (191,726)       (78,507)    --                    (270,233)
Depreciation, amortization and        (12,551,086)    (1,352,937)    --                 (13,904,023)
  depletion
Accretion of assets retirement           (325,228)          --       --                    (325,228)
  obligation
                                     ------------    -----------    -----------       ------------

Mine operating earnings                  (376,988)     1,079,907     --                     702,919
Corporate administration               (7,921,616)    (3,182,150)    --                 (11,103,766)
Exploration                              (297,365)          --       --                    (297,365)
Foreign exchange gain (loss)            3,379,114         38,381     --                   3,417,495
Other income (expense)                   (665,149)          --       --                    (665,149)
Stock-based compensation               (3,072,566)    (3,998,623)    --                  (7,071,189)
Non-hedge derivative gain (loss) .        256,906           --       --                     256,906
                                     ------------    -----------    -----------       ------------

OPERATING EARNINGS                     (8,697,664)    (6,062,485)    --                 (14,760,149)
                                     ------------    -----------    -----------       ------------

Investment and other business           1,135,500        285,242     --                   1,420,742
  income (loss)
Interest expense                         (214,870)      (151,780)    --                    (366,650)
                                     ------------    -----------    -----------       ------------

EARNINGS (LOSS) BEFORE
  INCOME TAX EXPENSE                   (7,777,034)    (5,929,023)    --                 (13,706,057)
                                     ------------    -----------    -----------       ------------

INCOME TAX
  Current income tax                     (771,568)       (75,890)    --                    (847,458)
  Future income tax                    (2,930,250)        22,680     --                  (2,907,570)
                                     ------------    -----------    -----------       ------------

                                       (3,701,818)       (53,210)    --                  (3,755,028)
                                     ------------    -----------    -----------       ------------

INCOME (LOSS) FOR THE PERIOD         $(11,478,852)   $(5,982,233)   $--                $(17,461,085)
                                     ------------    -----------    -----------       ------------







                                YAMANA GOLD INC.

                 PRO FORMA CONSOLIDATED STATEMENT OF OPERATIONS

                         Periods ended December 31, 2004
                                   (Unaudited)
                           (Expressed in U.S. dollars)




                                      Yamana Gold   Pro forma RNC    Disposition of    Plan of
                                          Inc.         Gold Inc.        Hemco         Arrangement
                                      (10 months)   (Schedule A-3)                    (Note 6 (b))
---------------------------------------------------------------------------------------------------
                                                                                
GOLD SALES                           $ 32,298,000    $ 58,920,142    $(11,317,524)           $--
                                     ------------    ------------    ------------    -----------

Cost of sales                         (17,755,000)    (45,831,220)      8,899,428           --
Depreciation, amortization and         (4,541,000)     (8,466,249)        671,110     (2,557,000)
  depletion
Accretion of assets retirement           (364,000)       (199,031)        115,802           --
                                     ------------    ------------    ------------    -----------
  obligation

Mine operating earnings                 9,638,000       4,423,642      (1,631,184)    (2,557,000)
Corporate administration               (5,487,000)     (1,807,061)         97,011           --
Exploration                                  --          (831,714)        488,500         74,503
Foreign exchange gain (loss)            1,848,000        (186,614)        106,193           --
Other income (expense)                       --          (545,571)        (93,870)          --
Stock-based compensation               (2,191,000)       (944,539)           --             --
Non-hedge derivative gain (loss) .           --           940,582            --             --
                                     ------------    ------------    ------------    -----------

OPERATING EARNINGS                      3,808,000       1,048,725      (1,033,350)    (2,482,497)
                                     ------------    ------------    ------------    -----------

Investment and other business             792,000            --              --         (378,000)
  income (loss)
Interest expense                             --        (3,084,620)        666,909      1,890,300
Non-controlling interest                     --          (112,845)        112,845           --
                                     ------------    ------------    ------------    -----------

EARNINGS (LOSS) BEFORE
  INCOME TAX EXPENSE                    4,600,000      (2,148,740)       (253,596)      (970,197)
                                     ------------    ------------    ------------    -----------

INCOME TAX
  Current income tax                   (1,387,000)       (868,093)        348,356           --
  Future income tax                      (430,000)        975,563            --          639,300
                                     ------------    ------------    ------------    -----------

                                       (1,817,000)        107,470         348,356        639,300
                                     ------------    ------------    ------------    -----------

INCOME (LOSS) FOR THE PERIOD         $  2,783,000    $ (2,041,270)   $     94,760    $  (330,897)
                                     ============    ============    ============    ===========






                                       Pro forma      Desert Sun      Adjusted      Yamana consolidated
                                       Yamana Gold    Mining Corp.    pro forma         pro forma
                                          Inc.       (Schedule B)
                                                     (13 months)

-----------------------------------------------------------------------------------------------------
                                                                            

GOLD SALES                           $ 79,900,618            $--    $--                $ 79,900,618
                                     ------------    -----------    -----------       ------------

Cost of sales                         (54,686,792)          --       --                 (54,686,792)
Depreciation, amortization and        (14,893,139)          --       --                 (14,893,139)
  depletion
Accretion of assets retirement           (447,229)          --       --                    (447,229)
  obligation
                                     ------------    -----------    -----------       ------------

Mine operating earnings                 9,873,458           --       --                   9,873,458
Corporate administration               (7,197,050)    (3,134,106)    --                 (10,331,156)
Exploration                              (268,711)          --       --                    (268,711)
Foreign exchange gain (loss)            1,767,579        (15,780)    --                   1,751,799
Other income (expense)                   (639,441)       524,553     --                    (114,888)
Stock-based compensation               (3,135,539)    (3,854,715)    --                  (6,990,254)
Non-hedge derivative gain (loss) .        940,582           --       --                     940,582
                                     ------------    -----------    -----------       ------------

OPERATING EARNINGS                      1,340,878     (6,480,047)    --                  (5,139,169)
                                     ------------    -----------    -----------       ------------

Investment and other business             414,000           --       --                     414,000
  income (loss)
Interest expense                         (527,411)         1,637     --                    (525,774)
Non-controlling interest                     --             --       --                        --
                                     ------------    -----------    -----------       ------------

EARNINGS (LOSS) BEFORE
  INCOME TAX EXPENSE                    1,227,467     (6,478,410)    --                  (5,250,943)
                                     ------------    -----------    -----------       ------------

INCOME TAX
  Current income tax                   (1,906,737)          --       --                  (1,906,737)
  Future income tax                     1,184,863           --       --                   1,184,863
                                     ------------    -----------    -----------       ------------

                                         (721,874)          --       --                    (721,874)
                                     ------------    -----------    -----------       ------------

INCOME (LOSS) FOR THE PERIOD         $    505,593    $(6,478,410)   $--                $ (5,972,817)
                                     ============    ===========    ===========       ============










                                YAMANA GOLD INC.

            NOTES TO THE PRO FORMA CONSOLIDATED FINANCIAL STATEMENTS

                               September 30, 2005
                                   (Unaudited)
                           (Expressed in U.S. Dollars)


1.   BASIS OF PRESENTATION

     The  unaudited  pro  forma  consolidated  financial  statements  have  been
     prepared in connection  with the proposed  acquisition of Desert Sun Mining
     Corp  ("Desert  Sun")  and RNC  Gold  Inc.  ("RNC")  by  Yamana  Gold  Inc.
     ("Yamana")  and  concurrently  the  disposition  of Hemco de Nicaragua S.A.
     ("Hemco")  excluding its  exploration  properties.  The unaudited pro forma
     consolidated  balance  sheet  and  the  unaudited  pro  forma  consolidated
     statement of operations  of RNC have been  prepared in connection  with the
     acquisition of Minerales de Occidente S.A., ("Minosa") the owner of the San
     Andres gold mine in Honduras.

     In compiling the unaudited pro forma consolidated balance sheet and the pro
     forma  consolidated  statement  of  operations,  the  following  historical
     information was used:

     (a)  the unaudited  balance  sheet of Yamana as at September 30, 2005,  and
          the unaudited  statement of operations  for the period from January 1,
          2005 to September 30, 2005;

     (b)  the unaudited balance sheet of Desert Sun as at September 30, 2005 and
          the unaudited  statement of operations  for the period from January 1,
          2005 to September 30, 2005;

     (c)  the  unaudited  balance  sheet of RNC as at September 30, 2005 and the
          unaudited  statement of operations for the period from January 1, 2005
          to September 30, 2005;

     (d)  the unaudited  balance  sheet of Minosa as at September 30, 2005,  and
          the unaudited  statement of operations  for the period from January 1,
          2005 to September 30, 2005;

     (e)  the audited  financial  statements  of Yamana for the ten month period
          ended December 31, 2004;

     (f)  the audited  financial  statements of Desert Sun for the sixteen month
          period ended December 31, 2004;

     (g)  the audited financial  statements of RNC for the period ended December
          31, 2004; and

     (h)  the audited financial statements of Minosa for the year ended December
          31, 2004.

     The  unaudited pro forma  consolidated  balance sheet and the unaudited pro
     forma  consolidated  statement of operations  should be read in conjunction
     with the September 30, 2005 and 2004 unaudited financial statements and the
     audited December 31, 2004 financial  statements  including notes thereto as
     listed above.

     The  unaudited  pro forma  consolidated  balance  sheet gives effect to the
     proposed transactions as if they had occurred as at September 30, 2005. The
     unaudited pro forma  consolidated  statements of operations  give effect to
     the proposed transactions as if they had occurred as at January 1, 2005 and
     2004.

     The  unaudited pro forma  consolidated  balance sheet and the unaudited pro
     forma consolidated  statement of operations may not be indicative of either
     the financial  position or the results that actually would have occurred if
     the events herein had been in effect on the dates  indicated or the results
     that may be obtained in the future.

     The  accounting  policies used in the  compilation  are set out in Yamana's
     consolidated  financial  statements.  Accounting policy  differences may be
     identified upon consummation of the proposed acquisitions.







2.   PURCHASE OF MINOSA

     On December 16,  2005,  RNC acquired  from Terra Mining Inc.  ("Terra"),  a
     private Belize  company,  75% of the  outstanding  shares in the capital of
     Minosa.  The  consideration was the payment of $12 million and the granting
     of a net smelter return royalty on the production from the San Andres mine.
     The  royalty is to be  calculated  as 1% on the first $20 million of annual
     revenue and 0.5% on all annual revenue in excess of $20 million  subject to
     a cumulative  aggregate  maximum payment of $1.5 million.  This royalty has
     been valued at $838,000 using the current mine plan, a future gold price of
     $400 per ounce and an 8% discount  rate.  Additionally,  it was agreed that
     the loans to a local Honduran bank would be repaid ("Honduran loans").

     RNC has also exercised an option to acquire all of the  outstanding  shares
     of RNC  (Honduras)  Limited,  a Belize  corporation,  which is the indirect
     owner of the  remaining  25% interest in the San Andres mine.  The optioned
     shares to be acquired are owned by certain  senior  executives  of RNC. The
     parties have agreed that the purchase price for the optioned shares will be
     $4 million,  being the pro rata share of the cash  portion of the  purchase
     price to be received by Terra. The optionees  further have agreed to accept
     872,093  common  shares of Yamana in  satisfaction  of the purchase  price.
     These  shares  are to be of the same  type  and have the same  terms as the
     shares issued to finance the purchase of RNC by Yamana.

     For purposes of the pro forma  statements  the  acquisition is reflected in
     RNC with the consideration to the senior executives being a $4,000,000 note
     payable.  If the Yamana  transaction  does not  proceed  this note would be
     converted to RNC shares.

     RNC will also acquire a 0.667% net smelter royalty on the Minosa production
     for consideration of $250,000.

     (a)  Transaction adjustments

          The following  adjustments  were made to the  financial  statements of
          Minosa:

          (i)  Accounts  receivable  of  $2,696,594  will  be  distributed  as a
               dividend in kind.

          (ii) Shares of RNC  valued in the  financial  statements  of Minosa at
               $232,391 are to be  distributed  to key employees of RNC prior to
               amalgamation with Yamana and have been expensed as a remuneration
               expense.

          (iii) The Minosa purchase price was calculated as follows:

Acquisition of 75%...........................................       $12,000,000
Acquisition of 25%...........................................         4,000,000
Minosa debt acquired.........................................         5,764,843
Grant of NSR royalty.........................................           838,000
Acquisition of 0.667% royalty................................           250,000
                                                                        -------

Total consideration..........................................        22,852,843
                                                                     ----------

The purchase price was allocated as follows:
Net working capital acquired.................................       (1,814,895)
Property plant and equipment, net............................      (13,515,637)
Asset retirement obligation..................................         1,103,107
                                                                      ---------

                                                                   (14,227,425)

                                                                      8,625,418
Deferred tax calculated at 25%...............................         2,875,139
                                                                      ---------

Excess of purchase price over the carrying value of the
   assets acquired...........................................       $11,500,557
                                                                    ===========



               The  $4,000,000  related to the  acquisition  of 25%  interest in
               Minosa is to be paid through the  distribution  of 872,093 Yamana
               common  shares.  For the RNC unaudited pro forma balance sheet it
               has been recorded as an account  payable and as a share  issuance
               in the Yamana unaudited pro forma balance sheet.

               The entire excess  purchase  price over the carrying value of the
               assets  acquired  for the Minosa  acquisition  was  allocated  to
               mineral properties.

               This purchase price allocation is preliminary and will be revised
               on the completion of further property evaluation.

     (b)  Financing of the Minosa acquisition

          In connection with the  Arrangement,  Yamana has entered into a credit
          agreement  (the "Credit  Agreement")  with a wholly  owned  subsidiary
          ("Subco")  of RNC  whereby  Yamana has made a senior  secured  loan to
          Subco in the amount of $18,903,000.  The Loan was used to complete the
          purchase  of 75% of the  outstanding  capital  of Minosa  and  related
          transactions.  Under the  Credit  agreement  the loan is  secured by a
          pledge of all of the  shares  of Subco and  Minosa  and  secured  by a
          security interest in all of the assets comprising the San Andres mine.

          The Loan has an interest  rate of 10% and is due on March 7, 2006.  In
          the event of a default under the Loan, including if the Arrangement is
          terminated  or does not close on or  before  March 7,  2006,  the loan
          shall be  immediately  due and payable in full,  together with accrued
          and unpaid  interest and Yamana may exercise an option to acquire 100%
          of Subco for an exercise price equal to the original principal and any
          accrued  interest due on the Loan or enforce its rights under the Loan
          and the  security.  In the event the  Arrangement  is  terminated as a
          result  of  a  breach  by  Yamana,  Yamana  shall  be  precluded  from
          exercising  the option or  enforcing  its  security for a period of 60
          days. In the event of a default under the Loan, Yamana's sole recourse
          shall be to Subco,  Minosa and the  security  and Yamana shall have no
          recourse to RNC.

          The proceeds of the loan were used as follows:

Loan proceeds...............................................        $18,903,000
                                                                    -----------

The proceeds of the loan were used as follows:
Acquisition of 75% of Minosa................................         12,000,000
Acquisition of a 0.667% royalty.............................            250,000
Assets purchases............................................          1,036,176
Debt repayments -- Minosa....................................          5,764,843
Debt repayments -- Desminic..................................            254,930
                                                                         -------

                                                                     19,305,949

Change in cash..............................................         $(402,949)
                                                                     ==========


3.   SALE OF HEMCO DE NICARAGUA S.A. ("HEMCO")

     RNC and Yamana have entered into an Arrangement  Agreement  ("Arrangement")
     pursuant to which RNC is to be amalgamated  with a wholly-owned  subsidiary
     of Yamana through a court approved plan of arrangement.

     As a condition to the  Arrangement,  Yamana is requiring  RNC to dispose of
     Hemco and the related debt to a Management  Group for proceeds of $500,000.
     Prior to disposition,  the Company will transfer its exploration properties
     to a subsidiary of RNC and Yamana will assume, on a pro rata basis based on
     property  ownership,  the debt owed to Corporaciones  Nationales del Sector
     Publico ("CORNAP") to a maximum amount of $1.5 million.

     The disposition of Hemco would be recorded as follows:


                                                                                                                         
Proceeds of disposition........................................................................................             $500,000
Excess of the fair value monetary assets over the fair value of monetary liabilities (excluding CORNAP)........          (1,373,922)
Property plant and equipment, net..............................................................................          (4,048,316)
CORNAP debt assigned...........................................................................................              738,102
Asset retirement obligation....................................................................................              260,423
Loss on disposition............................................................................................           $3,923,713
                                                                                                                          ==========



     The Hemco land package  includes a total of 205,095 hectares of exploration
     and  exploitations  concessions.  Of the  exploitation  concessions  12,400
     hectares  surrounding  the existing mine and mill will be sold. The 185,725
     hectares of  exploration  concessions  and 6,970  hectares of  exploitation
     concessions  will be  transferred  to a subsidiary of Yamana.  The assigned
     value of the land transferred to the Yamana subsidiary is $2,720,000.

     As at September 30, 2005, the total outstanding  CORNAP debt was $2,214,307
     ($900,000  was  recorded  as  short  term  portion  of long  term  debt and
     $1,314,307  was  recorded  as long term  debt).  Two  thirds of the debt or
     $1,476,205  will be retained by the Company while $738,102 will be assigned
     to the new owners.





4.   ACQUISITION OF RNC BY YAMANA

     Under the  Arrangement,  the  shareholders  of RNC will receive 0.12 common
     shares of Yamana for each common  share of RNC held.  As at  September  30,
     2005 there were 40,569,021  shares of RNC outstanding.  The volume adjusted
     share  price of the  Yamana  stock for the  period of two days prior to the
     December  4,  2005  transaction  date  as well as two  days  following  the
     transaction date was Cdn$6.04 per share.

     Concurrent  with the closing,  Yamana has  acquired all of the  outstanding
     shares of RNC  (Honduras)  Limited from the optionees by the issuance of an
     aggregate of 872,093 common shares of Yamana.

     The purchase price was calculated as follows:


                                                                                    
Purchase of RNC shares
RNC shares converted to Yamana shares
  40,569,021 @ 0.12 = 4,868,283 Yamana shares
  Yamana share price of Cdn$6.04
  Exchange rate of 1.16528 = US$5.18 per share
Purchase of RNC shares......................................................           $25,217,705
Purchase of Minosa..........................................................            18,903,000
Purchase of RNC (Honduras) Limited..........................................             4,517,400
Estimated transaction expenses..............................................             1,500,000
Fair value of options and warrants acquired.................................             1,126,080
RNC management severance....................................................               760,000
                                                                                           -------

Purchase price..............................................................            52,024,185
                                                                                        ----------

The purchase price was allocated as follows:
Net working capital acquired................................................             (773,088)
Property plant and equipment, net...........................................          (28,359,691)
Mineral properties and other assets.........................................          (20,357,727)
Long-term liabilities.......................................................             7,055,872
                                                                                         ---------

                                                                                      (42,434,634)

                                                                                         9,589,551
Deferred tax at 25%.........................................................             3,196,517
                                                                                         ---------

Excess of purchase price over carrying value of assets acquired.............           $12,786,068
                                                                                       ===========



     The fair value of the RNC  warrants  which will  continue  with Yamana have
     been valued using a Black-Scholes pricing model at $826,032. The fair value
     of the  RNC  outstanding  stock  options  have  been  fair  valued  using a
     Black-Scholes option pricing model at $300,048.  The cost of acquisition of
     Minosa and the estimated cost of the Yamana and RNC Plan of Arrangement has
     been estimated to be $1,500,000.

     The entire excess purchase price over carrying value of the assets acquired
     was allocated to mineral properties.

     This purchase price  allocation is  preliminary  and will be revised on the
     completion of further property evaluation.




5.   ACQUISITION OF DESERT SUN BY YAMANA

     Under the  Arrangement,  the  shareholders  of Desert Sun will  receive 0.6
     common  shares  of  Yamana  for each  common  share of  Desert  Sun.  As at
     September 30, 2005 there were 87,578,894  shares of Desert Sun outstanding.
     The volume  adjusted  share price of the Yamana stock for the period of two
     days prior to the  February 22, 2006  transaction  date as well as two days
     following  the  transaction   date  was  $8.39  per  share.   The  business
     combination  will be accounted  for as a purchase  transaction  with Yamana
     consolidating  the  results  of  operation  of Desert  Sun from the date of
     acquisition.  Yamana will also exchange all  outstanding  stock options and
     share purchase  warrants of Desert Sun for similar  securities of Yamana at
     an exchange  ratio of 0.6 and at a price  equivalent to the original  price
     divided by 0.6. Desert Sun prepares their financial  statements in Canadian
     dollars.  For the  purpose  of these pro  forma  financial  statements  the
     financial  information of Desert Sun has been translated into US dollars at
     an exchange  rate of US$0.8723  to $1  Canadian,  being the closing rate on
     February 22, 2006, the date that the transaction was announced.

     The purchase price was calculated as follows:


                                                                                  
Desert Sun shares converted to Yamana shares
  52,547,336 Yamana shares at $8.39 per share
Purchase of Desert Sun shares...............................................         $440,870,000
Estimated transaction expenses..............................................            3,000,000
Provision for termination payments..........................................            6,000,000
Fair value of options and warrants acquired.................................           83,900,000
                                                                                       ----------

Purchase price..............................................................          533,770,000
                                                                                      -----------

The purchase price was allocated as follows:
Net working capital acquired................................................         (10,420,000)
Property plant and equipment, net...........................................         (20,217,000)
Mineral properties and other assets.........................................         (44,274,000)
Other.......................................................................              791,000
                                                                                          -------

                                                                                     (74,120,000)

                                                                                      459,650,000
Deferred tax at 34%.........................................................          236,800,000
                                                                                      -----------
Excess of purchase price over carrying value of assets acquired.............         $696,450,000
                                                                                     ============



     The fair value of the Desert Sun warrants  which will  continue with Yamana
     have been valued using a Black-Scholes  pricing model at  $50,700,000.  The
     fair value of the Desert Sun outstanding  stock options have been estimated
     using a Black-Scholes  option pricing model at  $33,200,000.  Additionally,
     the pro forma purchase  consideration  includes the maximum  liability that
     may  arise  from  various   management   service  agreements  that  contain
     termination  provisions.  Yamana has  estimated  that this  obligation  may
     generate  maximum  liability  of  approximately  $6,000,000.  The  cost  of
     acquisition  and the  estimated  cost of the  Yamana and Desert Sun Plan of
     Arrangement has been estimated to be $3,000,000.

     Yamana has not yet determined the fair value of all identifiable assets and
     liabilities  acquired,  the  amount  of  the  purchase  price  that  may be
     allocated  to  goodwill,  or  the  complete  impact  of  applying  purchase
     accounting to the statement of operations.  Therefore, after reflecting the
     pro  forma  purchase  adjustments  identified  to date,  the  excess of the
     purchase consideration over the adjusted book values of Desert Sun's assets
     and liabilities has been allocated to mineral properties. Upon consummation
     of the proposed  acquisition of Desert Sun operations and assets,  the fair
     value of all  identifiable  assets and liabilities  acquired as well as any
     goodwill arising upon the acquisition will be determined.  On completion of
     these assessments, with a corresponding adjustment to the historic carrying
     amounts of property, plant and equipment, or on the recording of any finite
     life intangible  assets on acquisition,  these






     adjustments  will impact the  measurement of  amortization  recorded in the
     consolidated  statement of  operations of Yamana for periods after the date
     of  acquisition.  Yamana  estimates  that a $100 million  adjustment to the
     carrying value of property, plant and equipment that is in production would
     result in a adjustment to  amortization  expense in the pro forma statement
     of operations by  approximately  $3 million for the nine month period ended
     September 30, 2005.


6.   EFFECT  OF  TRANSACTIONS  ON  THE  CONSOLIDATED  PRO  FORMA  STATEMENTS  OF
     OPERATIONS

     (a)  For the nine month period ended September 30, 2005

          For the unaudited pro forma  consolidated  statements of operations to
          give effect to the proposed transactions as if they had occurred as at
          January 1, 2005 the following adjustments would be made:

          (i)  Transaction adjustments

               Shares of RNC held by Minosa are to be  distributed as a bonus to
               key  employees  (not to include  Martin and Lough) as part of the
               transaction. This will result in a charge to income of $232,391.

          (ii) Interest expense

               The pro  forma  statement  of  operations  for the  period  ended
               September  30, 2005 assumes  that the  Honduran  loans would have
               been repaid and the Yamana loan of $18,903,000 would have been in
               effect. Therefore the interest expense of $510,109 accrued on the
               Honduran  loans  would not have  existed  however  a Yamana  loan
               interest  expense of  $1,417,700  would have been recorded on the
               financial statements of Minosa.

               Additionally, as the loan was from Yamana, Yamana would record an
               interest income of $1,417,700.  Yamana would have had $18,903,000
               less cash in the treasury which would have reduced the Investment
               and other  business  income  by an  estimated  $283,500  assuming
               available  cash could have been  invested at an interest  rate of
               2%.

          (iii) Depreciation, amortization and depletion expense -- RNC

               It is assumed  that the addition to Mineral  Property  related to
               the excess of the purchase  price over the assets  acquired would
               be amortized  on a straight  line basis over the life of the mine
               which is  estimated  to be 5 years.  In relation  to Minosa,  the
               additional  amortization  for the  nine  month  period  would  be
               calculated as $1,725,000 and for Yamana $1,917,900.

          (iv) Tax effect

               The tax effect of the mineral property amortization of the Minosa
               excess  of  purchase  price  over  the fair  value of the  assets
               acquired  calculated at 25% would be $431,250.  The tax effect of
               the mineral  property  amortization of the RNC excess of purchase
               price over the fair value of the assets  acquired  calculated  at
               25% would be $479,500.

          (v)  Difference in accounting policies

               All of the accounting policies of Yamana,  Desert Sun and RNC are
               similar  except  for the  policy in  regards  to  accounting  for
               exploration  expenses.  Had  the  Yamana  exploration  accounting
               policy been applied to RNC, $73,896 of exploration  activities at
               Minosa would have been  capitalized  during the first nine months
               of 2005.




     (b)  For the period ended December 31, 2004

          For the unaudited pro forma  consolidated  statements of operations to
          give effect to the proposed transactions as if they had occurred as at
          January 1, 2004 the following adjustments would be made:

          (i)  Transaction adjustments

               Shares of RNC held by Minosa are to be  distributed as a bonus to
               key  employees  (not to include  Martin and Lough) as part of the
               transaction. This will result in a charge to income of $232,391.

          (ii) Interest expense

               The  unaudited pro forma  statement of operations  for the period
               ended  December 31, 2004  assumes  that the Honduran  loans would
               have been  repaid and the Yamana loan of  $18,903,000  would have
               been in effect.  Therefore  the  interest  expense of  $1,005,354
               accrued on the Honduran  loans would not have existed  however an
               interest  expense of  $1,890,300  would have been recorded on the
               financial statements of Minosa.

               Additionally, as the loan was from Yamana, Yamana would record an
               interest income of $1,890,300.  Yamana would have had $18,903,000
               less cash in the treasury which would have reduced the Investment
               and other  business  income  by an  estimated  $378,000  assuming
               available  cash could have been  invested at an interest  rate of
               2%.

          (iii) Depreciation, amortization and depletion expense -- RNC

               It is assumed  that the addition to Mineral  Property  related to
               the excess of the purchase  price over the assets  acquired would
               be  amortized  on a  straight  line  basis  over  the life of the
               properties  which is  estimated  to be 5 years.  In  relation  to
               Minosa,  the  additional  amortization  for the nine month period
               would be calculated as $2,300,100 and for Yamana $2,557,000.

          (iv) Tax effect

               The tax effect of the mineral property amortization of the Minosa
               excess  of  purchase  price  over  the fair  value of the  assets
               acquired  calculated at 25% would be $575,025.  The tax effect of
               the mineral  property  amortization of the RNC excess of purchase
               price over the fair value of the assets  acquired  calculated  at
               25% would be $639,300.

          (v)  Difference in accounting policies

               All of the accounting policies of Yamana,  Desert Sun and RNC are
               similar  except  for the  policy in  regards  to  accounting  for
               exploration  expenses.  Had  the  Yamana  exploration  accounting
               policy been applied to RNC, $74,503 of exploration  activities at
               Minosa would have been capitalized during the 2004 period.


7.   YAMANA SHARES OUTSTANDING AND LOSS PER SHARE

     After giving effect to the  transactions  the following Yamana shares would
     have been outstanding as at September 30, 2005:




                                                                                           September 30, 2005    December 31, 2004
                                                                                                        
Weighted average shares outstanding for the nine months ending September 30, 2005.......         129,654,000        100,036,000
Issued to acquire RNC...................................................................           4,868,283          4,868,283
Issued to acquire 25% of Minosa.........................................................             872,093            872,093
Issued to acquire Desert Sun............................................................          52,547,333         52,547,333
                                                                                                  ----------         ----------
Weighted average pro forma shares.......................................................         187,941,709        158,323,709
                                                                                                 ===========        ===========







                                YAMANA GOLD INC.

                      PRO FORMA CONSOLIDATED BALANCE SHEET

                               September 30, 2005
                                   (Unaudited)
                           (Expressed in U.S. dollars)


                                                                    Schedule A-1



                                             RNC Gold Inc.    Minerales de    Minosa Acquisition  Pro forma RNC
                                                              Occidente S.A.  and Financing         Gold Inc.
                                                                                                     (Note 2)
                                                                                     
ASSETS
CURRENT
  Cash and cash equivalents                  $  1,067,823    $    427,197    $   (402,947)       $  1,092,073
  Accounts receivable                           2,545,064       3,512,051      (2,696,594)          3,360,521
  Inventory                                     4,449,546       4,055,384            --             8,504,930
                                             ------------    ------------    ------------        ------------

                                                8,062,433       7,994,632      (3,099,541)         12,957,524
INVESTMENTS                                          --           232,391        (232,391)                 --
PROPERTY, PLANT AND EQUIPMENT                  17,856,194      13,515,637       1,036,176          32,408,007
ASSETS UNDER CONSTRUCTION                            --              --              --                   --
MINERAL PROPERTIES                              8,857,170            --        11,500,557          20,357,727
                                             ------------    ------------    ------------        ------------

                                             $ 34,775,797    $ 21,742,660    $  9,204,801        $ 65,723,258
                                             ============    ============    ============        ============

LIABILITIES
CURRENT
  Accounts payable and accrued liabilities   $  7,141,274    $  2,281,862    $  4,000,000        $ 13,423,136
  Taxes payable                                      --           639,975            --               639,975
  Current portion of long-term debt             1,802,333       4,438,248      14,209,822          20,450,403
                                             ------------    ------------    ------------        ------------

                                                8,943,607       7,360,085      18,209,822          34,513,514
                                             ------------    ------------    ------------        ------------

LONG TERM LIABILITIES
  Long-term debt                                1,314,307         717,198        (717,198)          1,314,307
  Due to related parties                             --           609,397        (609,397)                --
  Future tax liability                               --           561,308       2,875,139           3,436,447
  Royalty payable                                    --              --           838,000             838,000
  Asset retirement obligations                  1,062,536       1,103,107            --             2,165,643
                                             ------------    ------------    ------------        ------------

                                                2,376,843       2,991,010       2,386,544           7,754,397
                                             ------------    ------------    ------------        ------------

SHAREHOLDERS' EQUITY (DEFICIENCY)
Capital stock
  Common stock                                 25,686,008          33,671         (33,671)         25,686,008
  Warrants                                      9,178,928            --              --             9,178,928
  Agents options                                  638,343            --              --               638,343
  Contributed surplus                           3,607,334            --              --             3,607,334
Deficit
  Prior year                                  (12,500,027)     10,038,487     (10,038,487)        (12,500,027)
  Current year                                 (3,155,239)      1,338,976      (1,338,976)         (3,155,239)
                                             ------------    ------------    ------------        ------------
                                              (15,655,266)     11,377,463     (11,377,463)        (15,655,266)
                                             ------------    ------------    ------------        ------------
                                               23,455,347      11,411,134     (11,411,134)         23,455,347
                                             ------------    ------------    ------------        ------------
                                             $ 34,775,797    $ 21,762,229    $  9,185,232        $ 65,723,258
                                             ============    ============    ============        ============









                                YAMANA GOLD INC.

                 PRO FORMA CONSOLIDATED STATEMENT OF OPERATIONS

                   Nine month period ended September 30, 2005
                                   (Unaudited)
                           (Expressed in U.S. dollars)

                                                                    Schedule A-2



                                             RNC Gold Inc.    Minerales de    Minosa Acquisition  Pro forma RNC
                                                              Occidente S.A.    and Financing       Gold Inc.
                                                                                (Note 5(a))
                                                                                     

GOLD SALES                                  $ 20,359,703    $ 18,945,235            $--        $ 39,304,938
                                            ------------    ------------    -----------        ------------

Cost of sales                                (18,663,568)    (14,601,009)          --           (33,264,577)
Royalties and production taxes                  (284,248)           --             --              (284,248)
Depreciation, amortization and depletion      (3,046,276)     (1,765,209)    (1,725,000)         (6,536,485)
Accretion of assets retirement obligation        (30,985)        (36,243)          --               (67,228)
                                            ------------    ------------    -----------        ------------

Mine operating earnings                       (1,665,374)      2,542,774     (1,725,000)           (847,600)
Corporate administration                      (1,943,006)           --             --            (1,943,006)
Exploration                                     (616,658)        (73,896)          --              (690,554)
Foreign exchange gain (loss)                    (172,935)         19,569           --              (153,366)
Other income (expense)                         2,562,508        (183,557)      (232,391)          2,146,560
Stock-based compensation                        (769,566)           --             --              (769,566)
Non-hedge derivative gain (loss)                 256,906            --             --               256,906
                                            ------------    ------------    -----------        ------------

OPERATING EARNINGS                            (2,348,125)      2,304,890     (1,957,391)         (2,000,626)
                                            ------------    ------------    -----------        ------------

Interest expense                                (238,744)       (510,109)      (907,691)         (1,656,544)
                                            ------------    ------------    -----------        ------------

EARNINGS (LOSS) BEFORE
  INCOME TAX EXPENSE                          (2,586,869)      1,794,781     (2,865,082)         (3,657,170)
                                            ------------    ------------    -----------        ------------

INCOME TAX
  Current income tax                            (568,370)       (455,805)          --            (1,024,175)
  Future income tax                                 --              --          431,250             431,250
                                            ------------    ------------    -----------        ------------
                                                (568,370)       (455,805)       431,250            (592,925)
                                            ------------    ------------    -----------        ------------
INCOME (LOSS) FOR THE PERIOD                $ (3,155,239)   $  1,338,976    $(2,433,832)       $ (4,250,095)
                                            ============    ============    ===========        ============







                                YAMANA GOLD INC.

                 PRO FORMA CONSOLIDATED STATEMENT OF OPERATIONS

                         Periods ended December 31, 2004
                                   (Unaudited)
                           (Expressed in U.S. dollars)


                                                                    Schedule A-3



                                             RNC Gold Inc.    Minerales de    Minosa Acquisition  Pro forma RNC
                                                              Occidente S.A.    and Financing       Gold Inc.
                                             (12 months)       (12 months)       (Note 5 (b))
                                                                                     


GOLD SALES                                  $ 32,165,546    $ 26,754,596            $--        $ 58,920,142
                                            ------------    ------------    -----------        ------------

Cost of sales                                (24,738,834)    (21,092,386)          --           (45,831,220)
Depreciation, amortization and depletion      (4,110,902)     (2,055,347)    (2,300,000)         (8,466,249)
Accretion of assets retirement obligation       (153,362)        (45,669)          --              (199,031)
                                            ------------    ------------    -----------        ------------

Mine operating earnings                        3,162,448       3,561,194     (2,300,000)          4,423,642
Corporate administration                      (1,807,061)           --             --            (1,807,061)
Exploration                                     (757,211)        (74,503)          --              (831,714)
Foreign exchange gain (loss)                    (182,788)         (3,826)          --              (186,614)
Other income (expense)                          (313,180)           --         (232,391)           (545,571)
Stock-based compensation                        (944,539)           --             --              (944,539)
Non-hedge derivative gain (loss)                 940,582            --             --               940,582
                                            ------------    ------------    -----------        ------------

OPERATING EARNINGS                                98,251       3,482,865     (2,532,391)          1,048,725
                                            ------------    ------------    -----------        ------------

Interest expense                              (1,194,320)     (1,005,354)      (884,946)         (3,084,620)
Non-controlling interest                        (112,845)           --             --              (112,845)
                                            ------------    ------------    -----------        ------------

EARNINGS (LOSS) BEFORE
  INCOME TAX EXPENSE                          (1,208,914)      2,477,511     (3,417,337)         (2,148,740)
                                            ------------    ------------    -----------        ------------

INCOME TAX
  Current income tax                            (868,093)           --             --              (868,093)
  Future income tax                                 --           400,538        575,025             975,563
                                            ------------    ------------    -----------        ------------

                                                (868,093)        400,538        575,025             107,470
                                            ------------    ------------    -----------        ------------

INCOME (LOSS) FOR THE PERIOD                $ (2,077,007)   $  2,878,049    $(2,842,312)       $ (2,041,270)
                                            ============    ============    ===========        ============








                                YAMANA GOLD INC.

                PRO FORMA CONSOLIDATED STATEMENT OF OPERATIONS OF

                             DESERT SUN MINING CORP.

Periods ended December 31, 2004
(Unaudited)
(Expressed in U.S. dollars)

                                                                      Schedule B



                                                    Sixteen months ended      Three months ended       Thirteen months ended
                                                     December 31, 2004         November 30, 2003         December 31, 2004
                                                    -----------------         -----------------         -----------------

                                                                                                          
GOLD SALES.....................................                 $--                      $--                       $--
                                                          ---------                ---------                 ---------

EXPENSES
  Corporate administration.....................           3,925,277                   791,171                 3,134,106
  Foreign exchange gain (loss).................              15,780                        --                    15,780
  Other income (expense).......................           (587,367)                  (62,813)                  (524,553)
  Stock-based compensation.....................           3,854,715                       --                  3,854,715
                                                          ---------                ---------                 ---------

LOSS BEFORE THE UNDERNOTED.....................         (7,208,405)                 (728,357)                (6,480,047)
INTEREST INCOME................................                 --                        --                         --
INTEREST EXPENSE...............................             (1,637)                       --                     (1,637)
                                                          ---------                ---------                 ---------

NET LOSS FOR THE PERIOD........................        $(7,210,042)                $(728,357)               $(6,481,684)
                                                       ============                ==========              ============








        Any questions and requests for assistance may be directed to the
     information and proxy solicitation agent Kingsdale Shareholder Services
                  Inc. at the telephone numbers set out below:


                                    [GRAPHIC]

                         North American Toll Free Phone:

                                 1-866-588-6864

                             Facsimile: 416-867-2271
                       Toll Free Facsimile: 1-866-545-5580
                         Banks and Brokers: 416-867-2322
                     Email: shareholder@kingsdalecapital.com










                                                                       EXHIBIT 2




                                  FORM 51-102F3

                          MATERIAL CHANGE REPORT UNDER
                           NATIONAL INSTRUMENT 51-102


Item 1    Name and Address of Company

Yamana Gold Inc.
150 York Street, Suite 1102
Toronto, Ontario
M5H 3S5


Item 2    Date of Material Change

April 19, 2006


Item 3    News Release

A news release with  respect to the material  change  referred to in this report
was issued by the Corporation on April 19, 2006 and filed on SEDAR.


Item 4    Summary of Material Change

Yamana Gold Inc. ("Yamana") announce that it has signed an agreement with Amulet
Limited  ("Amulet"),  an investment fund advised by Amaranth  Advisors  (Canada)
ULC, with respect to the early  repayment of its US$100  million  senior secured
note facility.


Item 5    Full Description of Material Change

Yamana announced that it has signed an agreement with Amulet, an investment fund
advised by Amaranth  Advisors  (Canada) ULC, with respect to the early repayment
of its US$100 million  senior  secured note facility.  Interest is payable under
the  facility  at 10.95% per annum  although  for a two year  interest  deferral
period interest  accrues at 12.45% per annum.  Interest has been accruing on the
loan at the higher rate during the deferral period since funds were first drawn.
The loan matures and would otherwise be payable in full on April 28, 2011. Under
the terms of the  facility,  the loan was not payable  until  maturity  although
Yamana  had the  option to prepay  after  three  years.  Together  with  accrued
interest and other fees, Yamana proposes to pay US$116.4 million on May 5, 2006,
which is the date on which the repayment  transaction  is expected to close.  As
part of these  arrangements,  Amulet has also agreed to exercise the  previously
issued common share  purchase  warrants that it currently  holds for total gross
proceeds of C$21,875,000.  These warrants were issued to Amulet as consideration
relating to the initial  provision of the senior secured note facility and would
otherwise be exercisable  into late 2009 and early 2010.  Yamana will also issue
4,885,621 new Yamana common share purchase  warrants for the  prepayment  option
and in relation to the early exercise of the existing warrants. The new warrants
will have





                                      -2-




an  exercise  price of C$19.08  per share and a term of five  years.  Upon their
exercise,   Yamana  would  receive  additional  funds  of  C$93.2  million.  The
transactions  are  conditional  on  regulatory  approvals  and on the closing of
Yamana's  previously  announced financing expected to occur no later than May 2,
2006.


Item 6    Reliance on subsection 7.1(2) or (3) of National Instrument 51-102

Not applicable.


Item 7    Omitted Information

Not applicable.


Item 8    Executive Officer

For further information, contact:

Peter Marrone
President & Chief Executive Officer
(416) 815-0220 E-mail: investor@yamana.com


Item 9    Date of Report

DATED as of this 20th day of April, 2006.

                                       YAMANA GOLD INC.


                                       By:   (signed) Charles Main
                                             Chief Financial Officer






                                                                       EXHIBIT 3


                                  FORM 51-102F3

                          MATERIAL CHANGE REPORT UNDER
                           NATIONAL INSTRUMENT 51-102


Item 1     Name and Address of Company

Yamana Gold Inc.
150 York Street, Suite 1102
Toronto, Ontario
M5H 3S5


Item 2     Date of Material Change

April 12, 2006


Item 3     News Release

A news release with  respect to the material  change  referred to in this report
was issued by the Corporation on April 12, 2006 and filed on SEDAR.


Item 4     Summary of Material Change

Yamana Gold Inc. ("Yamana")  announced that it has agreed to issue common shares
at a price of Cdn.$11.50 with respect to its previously announced fully-marketed
equity financing. The underwriters have agreed to underwrite 17.4 million common
shares for gross proceeds of Cdn.$200.1 million.


Item 5     Full Description of Material Change

Yamana  announced  that it has  agreed  to  issue  common  shares  at a price of
Cdn.$11.50  with  respect  to its  previously  announced  fully-marketed  equity
financing. The underwriters have agreed to underwrite 17.4 million common shares
for gross proceeds of Cdn.$200.1 million.

The underwriting  syndicate is being co-led by Canaccord Capital Corporation and
Merrill  Lynch  Canada Inc.  and  includes  BMO Nesbitt  Burns Inc.,  CIBC World
Markets  Inc.,  GMP  Securities  L.P.,  National  Bank  Financial  Inc.,  Sprott
Securities Inc., Bear, Stearns & Co. Inc., Blackmont Capital Inc., Raymond James
Ltd.,  Wellington West Capital  Markets Inc.,  Jennings  Capital Inc.,  Paradigm
Capital Inc. and Salman Partners Inc.

The offering is  scheduled  to close on or about May 2, 2006,  and is subject to
certain  conditions  including,  but not  limited to,  receipt of all  necessary
approvals  including approval of the Toronto Stock Exchange,  the American Stock
Exchange,  the AIM Market on the London Stock  Exchange and Canadian  securities
regulatory authorities.





                                      - 2 -



Item 6     Reliance on subsection 7.1(2) or (3) of National Instrument 51-102

Not applicable.

Item 7     Omitted Information

Not applicable.

Item 8     Executive Officer

For further information, contact:

Peter Marrone
President & Chief Executive Officer
(416) 815-0220 E-mail: investor@yamana.com

Item 9     Date of Report

DATED as of this 17th day of April, 2006.

                                  YAMANA GOLD INC.


                                  By:  (signed) Charles Main
                                       Chief Financial Officer






                                                                       EXHIBIT 4


                                  FORM 51-102F3

                          MATERIAL CHANGE REPORT UNDER
                           NATIONAL INSTRUMENT 51-102



Item 1     Name and Address of Company

Yamana Gold Inc.
150 York Street, Suite 1102
Toronto, Ontario
M5H 3S5


Item 2     Date of Material Change

April 5, 2006


Item 3     News Release

A news release with  respect to the material  change  referred to in this report
was issued by the Corporation on April 5, 2006 and filed on SEDAR.


Item 4     Summary of Material Change

Yamana Gold Inc. ("Yamana") and Desert Sun Mining Corp. ("Desert Sun") announced
the completion of Yamana's previously announced acquisition of Desert Sun.


Item 5     Full Description of Material Change

Yamana and Desert Sun announced the completion of Yamana's previously  announced
acquisition  of  Desert  Sun.   Pursuant  to  the  acquisition  of  Desert  Sun,
shareholders  of Desert Sun will  receive 0.6 of a Yamana  common share for each
Desert Sun common share upon  submission of their Desert Sun shares together the
requisite letter of transmittal.  Yamana will issue  approximately  63.9 million
common shares in connection with the acquisition.  Each  outstanding  warrant of
Desert Sun is now  exercisable  to acquire  0.6 of a Yamana  common  share at an
exercise  price of Cdn.$2.50  per warrant  ($4.17 per whole Yamana share) at any
time on or before  November 30, 2008.  The  warrants,  which now trade under the
symbol DSM.WT, are expected to commence trading under the symbol YRI.WT.A. on or
about April 10, 2006.

As part of the  business  combination,  the board of directors of Yamana will be
comprised of Messrs.  Peter  Marrone,  Victor  Bradley,  Patrick  Mars,  Juvenal
Mesquita Filho,  Antenor Silva,  Nigel Lees, Dino Titaro,  Stan Bharti and Bruce
Humphrey.  To facilitate the transaction and to accommodate the addition, of new
directors,  Mr.  James  Askew  has  stepped  down  from the  board of  directors
effective March 31, 2006.





                                      - 2 -



Item 6     Reliance on subsection 7.1(2) or (3) of National Instrument 51-102

Not applicable.

Item 7     Omitted Information

Not applicable.

Item 8     Executive Officer

For further information, contact:

Peter Marrone
President & Chief Executive Officer
(416) 815-0220 E-mail: investor@yamana.com

Item 9     Date of Report

DATED as of this 10th day of April, 2006.


                                      YAMANA GOLD INC.

                                      By:   (signed) Charles Main
                                            Chief Financial Officer






                                                                       EXHIBIT 5


                                  FORM 51-102F3

                          MATERIAL CHANGE REPORT UNDER
                           NATIONAL INSTRUMENT 51-102



Item 1    Name and Address of Company

Yamana Gold Inc.
150 York Street, Suite 1902
Toronto, Ontario
M5H 3S5

Item 2    Date of Material Change

February 22, 2006

Item 3    News Release

A news release with  respect to the material  change  referred to in this report
was issued by Yamana Gold Inc. and Desert Sun Mining Corp.  on February 22, 2006
and subsequently filed on SEDAR.

Item 4    Summary of Material Change

Yamana Gold Inc.  ("Yamana")  and Desert Sun Mining  Corp.  ("DSM")  announced a
transaction  which provides for Yamana to acquire all of the outstanding  shares
of DSM.

Item 5    Full Description of Material Change

Yamana and DSM announced a transaction  which provides for Yamana to acquire all
of the  outstanding  common shares of DSM in exchange for Yamana common  shares.
DSM  shareholders  will receive 0.6 of a Yamana common share for each DSM common
share held.  Based on the 5-day weighted  average of Yamana's  share price,  the
transaction  price is C$5.47 per DSM  common  share,  representing  a premium of
21.1% over the 5-day weighted average price of DSM's common shares. DSM owns the
long-life  Jacobina gold mine in Bahia,  Brazil near Yamana's Fazenda Brasileiro
mine and its C1 Santa Luz pre-feasibility project.

The transaction results in Yamana becoming a leading  intermediate gold producer
with the following profile:

     o    Total resource base of  approximately  11.6 million ounces of measured
          and indicated  resources plus inferred  resources of approximately 6.1
          million ounces;

     o    Proven and probable  reserves of approximately 7.6 million gold ounces
          (included in above measured and indicated resource total above);





                                      -2-


     o    Proven and  probable  copper  reserves  of  approximately  2.3 billion
          pounds;

     o    Cash costs  projected at US$270 per ounce of gold in 2006, with US$125
          and   US$115  per  ounce  of  gold   projected   for  2007  and  2008,
          respectively; and

     o    One  of  the  largest  Brazilian  exploration  land  holdings  with  a
          significant presence in three major gold belts.

The transaction  provides the following  anticipated  benefits to Yamana and DSM
shareholders:

     o    Creates  an  intermediate  gold  producer  with  one  of  the  largest
          production growth profiles;

     o    Increases operational strength and management depth;

     o    Facilitates operational and administrative synergies;

     o    Results in a company  with  further  growth  potential  from  existing
          development-stage  assets and better  positioned to take  advantage of
          additional acquisitions; and

     o    Broadens shareholder base and increases share liquidity.

The  transaction  is  accretive  to  Yamana  in terms  of net  asset  value  and
longer-term earnings and cash flow per share. DSM shareholders will benefit from
an attractive premium and the opportunity to participate in the future growth of
the combined company.

SUMMARY OF THE TRANSACTION

The  acquisition  of DSM will be  completed by way of a court  approved  Plan of
Arrangement  whereby each DSM common share will be exchanged for 0.6 of a Yamana
common share.  All DSM options and warrants will become  exercisable  for common
shares of  Yamana  based on the  exchange  ratio.  As a result  of the  proposed
transaction,  the combined  company will be held  approximately  76% by existing
Yamana  shareholders and 24% by existing DSM  shareholders.  The total number of
Yamana common shares outstanding would be approximately  262.1 million, on a pro
forma basis after giving effect to Yamana's previously announced  acquisition of
RNC Gold Inc. The transaction  values DSM at  approximately  US$500 million on a
non-diluted basis.

The acquisition has the unanimous  approval of the boards of directors of Yamana
and  DSM.  The  board  of  directors  of  DSM,  having  received  the  unanimous
recommendation of a special committee of directors, is recommending that holders
of DSM common  shares vote in favour of the  transaction.  GMP  Securities  L.P.
provided an opinion to the special  committee  of the board of  directors of DSM
that the business  combination is fair,  from a financial  point of view, to the
holders of common shares of DSM.





                                      -3-



Yamana has agreed with DSM that Bruce  Humphrey  (President  and CEO of DSM) and
Stan  Bharti  (Chairman  of DSM)  will  join its  board of  directors.  Yamana's
management team may be supplemented  with the addition of certain  officers from
DSM to whom Yamana intends to extend offers of employment.

The  transaction  is subject to all requisite  regulatory  and court  approvals,
third party  consents and other  conditions  customary in  transactions  of this
nature.  The  combination  must be approved by at least  two-thirds of the votes
cast by shareholders of DSM at a meeting of holders of common shares of DSM. The
shareholder  meeting  is  expected  to be held  on  March  31,  2006,  with  the
transaction anticipated to close shortly thereafter.

If the combination does not occur under certain circumstances, DSM has agreed to
pay Yamana a break-fee of C$21.5 million.

Yamana's  financial  advisor is National Bank  Financial  Inc.  DSM's  financial
advisor is Sprott  Securities  Inc.  and its special  committee  of directors is
being advised by GMP Securities L.P.


CAUTIONARY STATEMENTS

This material change report contains  "forward-looking  statements",  within the
meaning of the United States Private  Securities  Litigation  Reform Act of 1995
and similar  Canadian  legislation,  concerning  the  business,  operations  and
financial  performance and condition of each of Yamana and DSM.  Forward looking
statements include, but are not limited to, statements with respect to estimated
production,  synergies and  financial  impact of the proposed  transaction;  the
benefits of the proposed  transaction and the development  potential of Yamana's
and DSM's  properties;  the future price of gold and copper;  the  estimation of
mineral  reserves and resources;  the realization of mineral reserve  estimates;
the timing and  amount of  estimated  future  production;  costs of  production;
capital expenditures;  success of exploration activities;  permitting time lines
and   permitting,   mining  or  processing   issues;   currency   exchange  rate
fluctuations;  government regulation of mining operations;  environmental risks;
unanticipated reclamation expenses; title disputes or claims; and limitations on
insurance  coverage.   Generally,   these  forward-looking   statements  can  be
identified by the use of forward-looking  terminology such as "plans", "expects"
or  "does  not  expect",  "is  expected",  "budget",  "scheduled",  "estimates",
"forecasts",  "intends",  "anticipates" or "does not anticipate", or "believes",
or variations of such words and phrases or state that certain actions, events or
results  "may",  "could",  "would",  "might" or "will be taken",  "occur" or "be
achieved". Forward-looking statements are based on the opinions and estimates of
management  as of the date such  statements  are made,  and they are  subject to
known and unknown  risks,  uncertainties  and other  factors  that may cause the
actual results, level of activity, performance or achievements of Yamana and DSM
to  be   materially   different   from  those   expressed  or  implied  by  such
forward-looking  statements,  including  but not  limited to risks  related  to:
unexpected events during construction, expansion and start-up; variations in ore
grade,  tonnes  mined,  crushed or milled;  variations  in  relative  amounts of
refractory,  non  refractory and  transition  ores;  delay or failure to receive
board or government approvals;  timing and availability of external financing on
acceptable  terms;  the  businesses  of  Yamana  and  DSM not  being  integrated
successfully  or such  integration  proving more  difficult,  time  consuming or
costly  than  expected;  not  realizing  on the  anticipated  benefits  from the
Yamana/DSM  transaction or not realizing on such anticipated benefits within the
expected time frame; risks related to international  operations;  actual results
of  current  exploration  activities;  actual  results  of  current  reclamation
activities;  conclusions of economic evaluations;  changes in project parameters
as plans  continue to be  refined;  future  prices of gold and copper;  possible
variations in ore reserves, grade or recovery rates; failure of plant, equipment
or processes to operate as  anticipated;  accidents,  labour  disputes and other
risks of the  mining  industry;  delays  in the  completion  of  development  or
construction activities, as well as those factors discussed in or




                                      -4-



referred to in the current  annual  Management's  Discussion  and  Analysis  and
current  Annual  Information  Form of each of  Yamana  and DSM  filed  with  the
securities regulatory authorities in Canada and available at www.sedar.com,  and
Yamana's  Annual Report on Form 40-F and DSM's Annual Report on Form 20-F,  each
filed  with the United  States  Securities  and  Exchange  Commission.  Although
management of each of Yamana and DSM has attempted to identify important factors
that could cause actual  results to differ  materially  from those  contained in
forward-looking statements, there may be other factors that cause results not to
be as  anticipated,  estimated or intended.  There can be no assurance that such
statements will prove to be accurate,  as actual results and future events could
differ  materially  from  those  anticipated  in such  statements.  Accordingly,
readers should not place undue reliance on forward-looking  statements.  Neither
Yamana nor DSM  undertakes  to update any  forward-looking  statements  that are
incorporated  by  reference   herein,   except  in  accordance  with  applicable
securities laws.

Mineral  resources  which  are not  mineral  reserves  do not have  demonstrated
economic  viability.  Readers should refer to the respective Annual  Information
Forms of  Yamana,  DSM and RNC Gold Inc.  each for the year ended  December  31,
2004, and other continuous disclosure documents filed by each of Yamana, DSM and
RNC Gold Inc.  since  January 1, 2005  available at  www.sedar.com,  for further
information  relating to the mineral  resources and mineral  reserves of Yamana,
DSM and RNC Gold Inc.


Cautionary  Note to United States  Investors  Concerning  Estimates of Measured,
Indicated and Inferred Resources:

This  material  change  report  uses  the  terms  "Measured",   "Indicated"  and
"Inferred" Resources.  United States investors are advised that while such terms
are  recognized  and  required  by  Canadian  regulations,   the  United  States
Securities and Exchange  Commission does not recognize them.  "Inferred  Mineral
Resources" have a great amount of uncertainty as to their  existence,  and as to
their economic and legal feasibility.  It cannot be assumed that all or any part
of an Inferred  Mineral  Resource  will ever be  upgraded to a higher  category.
Under Canadian rules,  estimates of Inferred Mineral  Resources may not form the
basis of  feasibility  or other economic  studies.  United States  investors are
cautioned  not to assume that all or any part of Measured or  Indicated  Mineral
Resources will ever be converted into Mineral Reserves.  United States investors
are also  cautioned  not to assume that all or any part of an  Inferred  Mineral
Resource exists, or is economically or legally mineable.

Item 6    Reliance on subsection 7.1(2) or (3) of National Instrument 51-102

Not applicable.

Item 7    Omitted Information

Not applicable.

Item 8    Executive Officer

For further information, contact:

Peter Marrone
President and Chief Executive Officer
(416) 815-0220 E-mail: investor@yamana.com






                                      -5-




Item 9    Date of Report

DATED as of this 28th day of February, 2006.


                                      YAMANA GOLD INC.


                                      By:  (signed) Charles Main
                                           Chief Financial Officer







                                                                       EXHIBIT 6


                                YAMANA GOLD INC.

              NOTICE OF ANNUAL AND SPECIAL MEETING OF SHAREHOLDERS

NOTICE IS HEREBY GIVEN that the Annual and Special Meeting of Shareholders  (the
"Meeting") of Yamana Gold Inc. (the "Company") will be held at The Gallery,  TSX
Broadcast and Conference  Centre,  Exchange  Tower, on May 2, 2006 at 10:00 a.m.
(Toronto time), for the following purposes:

     (a)  To  receive  and  consider  the  annual  report of  management  to the
          shareholders and the audited consolidated  financial statements of the
          Company for the financial  year ended December 31, 2005 and the report
          of the auditors thereon;

     (b)  To elect directors of the Company for the ensuing year;

     (c)  To appoint Deloitte & Touche LLP, Chartered  Accountants,  as auditors
          of the Company for the ensuing year and to authorize  the directors to
          fix their remuneration;

     (d)  To consider and, if thought appropriate, to pass a resolution to amend
          the Company's  share incentive plan to (i) increase the maximum number
          of common  shares that may be reserved for issuance  upon  exercise of
          options granted  thereunder by 15,400,000 if the previously  announced
          acquisition  of Desert Sun Mining Corp. is completed,  or by 9,800,000
          in the event that the proposed acquisition is not completed;  (ii) add
          a limitation  on the  percentage  of  securities  issuable to insiders
          under all security based  compensation  arrangements;  and (iii) amend
          the provisions  concerning  amendments and  modifications to the share
          incentive plan, all as more  particularly  described in the management
          information circular accompanying this notice of Meeting;

     (e)  To  consider  and, if thought  appropriate,  to pass a  resolution  to
          approve the issuance of an aggregate of up to 300,000 common shares to
          officers and employees of the Company as security  based  compensation
          to such persons, all as more particularly  described in the management
          information circular accompanying this notice of Meeting; and

     (f)  To  transact  such other  business  as may  properly  come  before the
          Meeting or any adjournment or adjournments thereof.

This notice is  accompanied  by a  management  information  circular,  a form of
proxy,  a  supplemental  mailing  list return card and the audited  consolidated
financial  statements of the Company for the financial  year ended  December 31,
2005.

Shareholders  who are unable to attend the Meeting are  requested  to  complete,
date,  sign  and  return  the  enclosed  form  of  proxy  so  that  as  large  a
representation as possible may be had at the Meeting.

The board of  directors  of the  Company  has by  resolution  fixed the close of
business  on  March  15,  2006  as the  record  date,  being  the  date  for the
determination  of the registered  holders of common shares entitled to notice of
and to vote at the Meeting and any adjournment or adjournments thereof.

The board of directors of the Company has by resolution fixed 4:00 p.m. (Toronto
time) on April 28, 2006 or 48 hours (excluding Saturdays,  Sundays and holidays)
before the Meeting any  adjournments  as the time by which proxies to be used or
acted upon at the Meeting or any  adjournment or  adjournments  thereof shall be
deposited with the Company's transfer agent.

DATED at Toronto, Ontario this 20th day of March, 2006.

                                      BY ORDER OF THE BOARD OF DIRECTORS

                                      (signed) Peter Marrone
                                      President and Chief Executive Officer





                                YAMANA GOLD INC.

                         MANAGEMENT INFORMATION CIRCULAR

Solicitation of Proxies
-----------------------

This  management  information  circular  is  furnished  in  connection  with the
solicitation  of proxies by the  management of Yamana Gold Inc. (the  "Company")
for use at the annual meeting of shareholders  (the "Meeting") of the Company to
be held at the time and place and for the purposes set forth in the accompanying
Notice of Meeting.  References in this  management  information  circular to the
Meeting include any adjournment or adjournments thereof. It is expected that the
solicitation will be primarily by mail,  however,  proxies may also be solicited
personally  by regular  employees  of the  Company  and the  Company may use the
services of an outside proxy solicitation agency to solicit proxies. The cost of
solicitation will be borne by the Company.

The board of  directors  of the  Company  (the  "Board")  has fixed the close of
business  on  March  15,  2006  as the  record  date,  being  the  date  for the
determination of the registered holders of securities entitled to receive notice
of and to vote at the  Meeting.  Duly  completed  and  executed  proxies must be
received  by the  Company's  transfer  agent  at the  address  indicated  on the
enclosed  envelope no later than 4:00 p.m.  (Toronto time) on April 28, 2006, or
no later than 48 hours  (excluding  Saturdays,  Sundays and holidays) before the
time of any adjourned Meeting.

Unless  otherwise   stated,   the  information   contained  in  this  management
information  circular  is as of March  15,  2006.  This  management  information
circular contains references to United States dollars and Canadian dollars.  All
dollar amounts referenced,  unless otherwise indicated,  are expressed in United
States  dollars and Canadian  dollars are  referred to as "Canadian  dollars" or
"Cdn$".

Appointment and Revocation of Proxies
-------------------------------------

The persons named in the enclosed form of proxy are officers and/or directors of
the Company.  A shareholder  desiring to appoint some other person, who need not
be a shareholder,  to represent him at the Meeting,  may do so by inserting such
person's  name in the blank space  provided in the enclosed  form of proxy or by
completing  another  proper form of proxy and, in either  case,  depositing  the
completed  and  executed  proxy at the office of the  Company's  transfer  agent
indicated on the  enclosed  envelope no later than 4:00 p.m.  (Toronto  time) on
April 28,  2006,  or no later than 48 hours  (excluding  Saturdays,  Sundays and
holidays) before the time of any adjourned Meeting.

A shareholder forwarding the enclosed proxy may indicate the manner in which the
appointee  is to  vote  with  respect  to any  specific  item  by  checking  the
appropriate  space.  If the  shareholder  giving  the  proxy  wishes to confer a
discretionary  authority  with respect to any item of  business,  then the space
opposite  the item is to be left  blank.  The  shares  represented  by the proxy
submitted by a shareholder  will be voted in accordance with the directions,  if
any, given in the proxy.

A proxy given pursuant to this  solicitation  may be revoked by an instrument in
writing executed by a shareholder or by a shareholder's  attorney  authorized in
writing (or, if the shareholder is a corporation,  by a duly authorized  officer
or attorney) and deposited  either at the  registered  office of the Company (40
King Street West, Suite 2100, Toronto,  ON M5H 3C2; Attention:  Mark T. Bennett,
Corporate  Secretary)  at any time up to and  including  the last  business  day
preceding  the day of the Meeting or with the Chairman of the Meeting on the day
of the Meeting or in any other manner permitted by law.

Exercise of Discretion by Proxies
---------------------------------

The persons  named in the enclosed form of proxy will vote the shares in respect
of which they are appointed in accordance with the direction of the shareholders
appointing them. In the absence of such direction,  such shares will be voted in
favour of the passing of all the resolutions  described below. The enclosed form
of proxy  confers  discretionary  authority  upon the persons named therein with
respect to  amendments  or  variations  to matters  identified  in the Notice of
Meeting and with respect to other  matters  which may  properly  come before the
Meeting.  At the  time of  printing  of this  management  information  circular,
management knows of no such amendments, variations or other




                                      -2-



matters to come before the Meeting.  However, if any other matters which are not
now known to management should properly come before the Meeting,  the proxy will
be voted on such  matters  in  accordance  with the best  judgment  of the named
proxies.

Voting by Non-Registered Shareholders
-------------------------------------

Only registered shareholders of the Company or the persons they appoint as their
proxies are permitted to vote at the Meeting.  Most  shareholders of the Company
are "non-registered"  shareholders  ("Non-Registered  Shareholders") because the
shares they own are not registered in their names but are instead  registered in
the  name of the  brokerage  firm,  bank or trust  company  through  which  they
purchased the shares. Shares beneficially owned by a Non-Registered  Shareholder
are registered  either:  (i) in the name of an intermediary (an  "Intermediary")
that the  Non-Registered  Shareholder deals with in respect of the shares of the
Company   (Intermediaries   include,   among  others,  banks,  trust  companies,
securities    dealers   or   brokers   and   trustees   or   administrators   of
self-administered RRSPs, RRIFs, RESPs and similar plans); or (ii) in the name of
a clearing  agency (such as The Canadian  Depository for Securities  Limited) of
which  the  Intermediary  is  a  participant.   In  accordance  with  applicable
securities law  requirements,  the Company will have  distributed  copies of the
Notice of Meeting, this management  information circular,  the form of proxy and
the  supplemental   mailing  list  return  card   (collectively,   the  "Meeting
Materials") to the clearing  agencies and  Intermediaries  for  distribution  to
Non-Registered Shareholders.

Intermediaries  are required to forward the Meeting  Materials to Non-Registered
Shareholders unless a Non-Registered Shareholder has waived the right to receive
them.  Intermediaries  often  use  service  companies  to  forward  the  Meeting
Materials to Non-Registered Shareholders. Generally, Non-Registered Shareholders
who have not waived the right to receive Meeting Materials will either:

(i)  be given a voting  instruction form which is not signed by the Intermediary
     and  which,  when  properly  completed  and  signed  by the  Non-Registered
     Shareholder and returned to the Intermediary or its service  company,  will
     constitute voting  instructions  (often called a "voting instruction form")
     which the Intermediary must follow.  Typically, the voting instruction form
     will consist of a one page pre-printed form. Sometimes,  instead of the one
     page  pre-printed  form,  the  voting  instruction  form will  consist of a
     regular  printed proxy form  accompanied  by a page of  instructions  which
     contains a removable label with a bar-code and other information.  In order
     for the form of proxy to validly  constitute a voting instruction form, the
     Non-Registered  Shareholder must remove the label from the instructions and
     affix it to the form of proxy, properly complete and sign the form of proxy
     and submit it to the Intermediary or its service company in accordance with
     the instructions of the Intermediary or its service company; or

(ii) be given a form of proxy which has already been signed by the  Intermediary
     (typically by a facsimile,  stamped  signature),  which is restricted as to
     the number of shares  beneficially owned by the Non-Registered  Shareholder
     but which is  otherwise  not  completed  by the  Intermediary.  Because the
     Intermediary  has already  signed the form of proxy,  this form of proxy is
     not required to be signed by the Non-Registered Shareholder when submitting
     the  proxy.  In this case,  the  Non-Registered  Shareholder  who wishes to
     submit a proxy  should  properly  complete the form of proxy and deposit it
     with the Company, c/o CIBC Mellon Trust Company,  320 Bay Street,  Toronto,
     Ontario, M5H 4A6.

In either  case,  the purpose of these  procedures  is to permit  Non-Registered
Shareholders to direct the voting of the shares of the Company they beneficially
own.  Should a  Non-Registered  Shareholder  who receives one of the above forms
wish to vote at the Meeting in person (or have another person attend and vote on
behalf of the Non-Registered Shareholder), the Non-Registered Shareholder should
strike out the persons named in the form of proxy and insert the  Non-Registered
Shareholder or such other person's name in the blank space  provided.  In either
case,  Non-Registered  Shareholders  should carefully follow the instructions of
their Intermediary, including those regarding when and where the proxy or voting
instruction form is to be delivered.

A Non-Registered Shareholder may revoke a voting instruction form or a waiver of
the right to receive  Meeting  Materials  and to vote which has been given to an
Intermediary at any time by written notice to the Intermediary  provided that an
Intermediary is not required to act on a revocation of a voting instruction form
or of a waiver of the right to receive  Meeting  Materials  and to vote which is
not received by the Intermediary at least seven (7) days prior to the Meeting.




                                      -3-


Interest of Certain Persons in Matters to be Acted Upon
-------------------------------------------------------

No (a) director or executive  officer of the Company who has held such  position
at any time since  January 1, 2005;  (b)  proposed  nominee  for  election  as a
director of the Company; or (c) associate or affiliate of a person in (a) or (b)
has any material interest, direct or indirect, by way of beneficial ownership of
securities or otherwise, in any matter to be acted upon at the Meeting.


Voting Securities and Principal Holders Thereof
-----------------------------------------------

As of March 20, 2006,  199,403,427  common  shares (the "Common  Shares") in the
capital of the Company were issued and  outstanding.  Each Common Share entitles
the holder  thereof to one vote on all matters to be acted upon at the  Meeting.
The record date for the determination of shareholders entitled to receive notice
of and to vote at the Meeting has been fixed at March 15,  2006.  In  accordance
with the provisions of the Canada Business  Corporations  Act (the "CBCA"),  the
Company will prepare a list of holders of Common  Shares as of such record date.
Each  holder of Common  Shares  named in the list will be  entitled  to vote the
shares  shown  opposite  his or her  name on the list at the  Meeting.  All such
holders  of record of  Common  Shares  are  entitled  either to attend  and vote
thereat in person the Common  Shares held by them or,  provided a completed  and
executed proxy shall have been delivered to the Company's  transfer agent within
the time specified in the attached Notice of Meeting, to attend and vote thereat
by proxy the Common Shares held by them.

To the knowledge of the directors and executive  officers of the Company,  as of
the date hereof,  the only persons,  or companies who beneficially own, directly
or indirectly,  or exercise  control or direction over voting  securities of the
Company  carrying  more than 10% of the voting  rights  attached to any class of
voting securities of the Company are as follows:


                                                          Number of                       Percentage of
Name                                                    Common Shares               Outstanding Common Shares
----                                                    -------------               -------------------------
                                                                                         
Santa Elina Mines Corporation(1)                         33,546,134                            17%

(1)  Juvenal Mesquita,  a director of the Company,  is a director of Santa Elina
     Mines Corporation.




Statement of Executive Compensation
-----------------------------------

The following table provides  information for the three most recently  completed
financial  years ended  December  31,  2005,  December  31, 2004 (10 months) and
February  29, 2004  regarding  compensation  paid to or earned by the  Company's
President and Chief Executive Officer, the Company's Chief Financial Officer and
the  Company's two most highly  compensated  executive  officers  other than the
President  and Chief  Executive  Officer and the Chief  Financial  Officer as at
December 31, 2005 (the "Named Executive Officers").



                                      -4-




                                            SUMMARY COMPENSATION TABLE

========================================================================================================================


                                      Annual Compensation                Long-Term Compensation
                              -------------------------------------------------------------------------

                                                                       Securities   Shares or
Name and Principal                                    Other Annual        Under       Units        LTIP         All Other
     Position                    Salary     Bonus      Compensation      Options    Subject to    Payouts    Compensation
                    Year         (Cdn$)     (Cdn$)        (Cdn$)         Granted      Resale        ($)          ($)
                                                                           (#)     Restrictions
                                                                                     (Cdn$)
------------------------------------------------------------------------------------------------------------------------

                                                                                     
Peter Marrone (1)   2005         501,960    500,000       38,930(9)       600,000     Nil          Nil           Nil
President and       2004         391,667    230,300       34,935(9)       300,000     Nil          Nil            (8)
Chief Executive     2004(1)      198,848     98,620      106,594        1,250,000     Nil          Nil           Nil
Officer
------------------------------------------------------------------------------------------------------------------------

Charles Main (2)    2005         213,600    125,000       13,014(9)       200,000     Nil          Nil           Nil
Vice President,     2004         166,667     67,800       11,331(9)        50,000     Nil          Nil            (8)
Finance and Chief   2004(2)       99,261     24,815        Nil          350,000     Nil            Nil           Nil
Financial Officer
------------------------------------------------------------------------------------------------------------------------
Antenor F. Silva,   2005         223,190    139,320       10,081(9)       400,000     Nil          Nil           Nil
Jr. (3)             2004(6)      194,865     65,942        4,149(9)       300,000     Nil          Nil            (8)
Chief Operations    2004(3)(5)   123,401     32,167      109,754        1,200,000     Nil          Nil           Nil
Officer
------------------------------------------------------------------------------------------------------------------------
Greg McKnight (4)   2005         225,000    125,000     5,812(9)          200,000     Nil          Nil           Nil
Vice President,     2004         166,667     75,000     4,637(9)              Nil     Nil          Nil            (8)
Business            2004(4)       16,667      6,250         Nil           400,000     Nil          Nil           Nil
Development
========================================================================================================================

(1)  Mr. Marrone was appointed as President and Chief  Executive  Officer of the
     Company  effective July 31, 2003. Mr.  Marrone's salary amount for the year
     ended  February 29, 2004  represents  salary from July 31, 2003 to February
     29, 2004.  Other Annual  Compensation  for the year ended February 29, 2004
     includes  Cdn$100,000  paid at the equivalent rate of Mr.  Marrone's salary
     for the period prior to July 31, 2003 during the change of  management  and
     reorganization of the Company.

(2)  Mr. Main was  appointed  as Vice  President,  Finance  and Chief  Financial
     Officer of the Company  effective  July 31, 2003.  Mr. Main's salary amount
     for the year ended February 29, 2004  represents  salary from July 31, 2003
     to February 29, 2004.

(3)  Mr.  Silva  was  appointed  as  Chief  Operations  Officer  of the  Company
     effective  August 12, 2003.  Mr.  Silva's  salary amount for the year ended
     February  29, 2004  represents  salary from August 12, 2003 to February 29,
     2004.  Other  Annual  Compensation  for the year ended  February  29,  2004
     represents  Cdn$109,754  paid at the equivalent  rate of Mr. Silva's salary
     for the period prior to August 12, 2003 during the change of management and
     reorganization of the Company.

(4)  Mr. McKnight was appointed as Vice President,  Business  Development of the
     Company  effective  February 5, 2004. Mr.  McKnight's salary amount for the
     year ended  February 29, 2004  represents  salary from  February 5, 2004 to
     February 29, 2004.

(5)  All  dollar  amounts  shown  for the year  ended  February  29,  2004  were
     converted  from  United  States  dollars to  Canadian  dollars  based on an
     average exchange rate for the period of US$0.7289:Cdn$1.

(6)  All dollar  amounts  shown for the ten months ended  December 31, 2004 have
     been converted  from United States dollars to Canadian  dollars based on an
     average exchange rate for the period of US$0.7698:Cdn$1.

(7)  All  dollar  amounts  shown  for the year  ended  December  31,  2005  were
     converted  from  United  States  dollars to  Canadian  dollars  based on an
     average exchange rate for the period of US$0.8613:Cdn$1.

(8)  In  connection  with the  transactions  creating  the Company in 2003,  the
     Company  agreed to grant an aggregate  of five million  options to purchase
     Common Shares to certain key  executives  at an exercise  price of Cdn$1.20
     per share, being the issue price of the subscription receipts sold pursuant
     to the $55.5  million  equity  financing  completed  by the Company in July
     2003. These options were subsequently granted to the executives at an issue
     price of $1.67 per share.  To account for the  difference  in the  exercise
     price,  an  aggregate  of  808,000  Common  Shares  were  issued to the key
     executives at a price of $1.67 per share pursuant to subscriptions  entered
     into as at July 31,  2003.  The  Company  issued  the  shares  in July 2004
     following receipt of regulatory and shareholder approvals. Pursuant to this
     transaction, Messrs. Marrone, Main, Silva and McKnight were issued 217,391,
     68,870, 208,695 and 69,565 Common Shares, respectively.

(9)  Other Annual  Compensation  includes a non-cash  interest benefit conferred
     under the share subscription arrangements described in note (8) above.





                                      -5-



Stock Options
-------------

The  following  table  provides  details of stock  options  granted to the Named
Executive Officers during the financial year ended December 31, 2005 pursuant to
the Company's share incentive plan (the "Share Incentive Plan").




                          OPTION GRANTS DURING THE FINANCIAL YEAR ENDED DECEMBER 31, 2005

======================================================================================================================


                                                                                Market Value of
                                      % of Total Options                          Securities
                        Securities        Granted to       Exercise or Base   Underlying Options
                      Under Options      Employees in           Price        on the Date of Grant
        Name          Granted (#)(1)  Financial Year (2)   (Cdn$/Security)      (Cdn$/Security)      Expiration Date

----------------------------------------------------------------------------------------------------------------------
                                                                                      
Peter Marrone            600,000              22                 3.69                3.69             May 12, 2015
President and Chief
Executive Officer
----------------------------------------------------------------------------------------------------------------------
Charles Main             200,000               7                 3.69                3.69             May 12, 2015
Vice President,
Finance and Chief
Financial Officer
----------------------------------------------------------------------------------------------------------------------
Antenor F. Silva,        400,000              14                 3.69                3.69             May 12, 2015
Jr.
Chief Operations
Officer
----------------------------------------------------------------------------------------------------------------------
Greg McKnight            200,000               7                 3.69                3.69             May 12, 2015
Vice President,
Business Development
======================================================================================================================

(1)  Class of  securities  underlying  all stock options is Common  Shares.  All
     stock options vested immediately upon grant on May 12, 2005.

(2)  Based on the total number of options  granted to employees and directors of
     the  Company and its  subsidiaries  pursuant  to the Share  Incentive  Plan
     during the financial year ended December 31, 2005 of 2,785,000.






                                      -6-




The following table provides  details  regarding stock options  exercised by the
Named  Executive  Officers during the financial year ended December 31, 2005 and
year-end option values.


                   AGGREGATED OPTION EXERCISES DURING THE FINANCIAL YEAR ENDED DECEMBER 31, 2005
                                            AND YEAR-END OPTION VALUES

==================================================================================================================

                                                                                           Value of Unexercised
                                                         Unexercised Options at           in-the-money Options at
                                                            December 31, 2005              December 31, 2005 (1)
                                                      ----------------------------     ---------------------------
                                       Aggregate
                        Securities       Value
                         Acquired       Realized      Exercisable    Unexercisable     Exercisable    Unexercisable
         Name               on           (Cdn$)           (#)             (#)            (Cdn$)           (Cdn$)
                         Exercise
                            (#)
------------------------------------------------------------------------------------------------------------------
                                                                                   
Peter Marrone               Nil           Nil          2,150,000          Nil          11,221,500          Nil
President and Chief
Executive Officer
------------------------------------------------------------------------------------------------------------------
Charles Main                Nil           Nil           430,000           Nil           2,100,400          Nil
Vice President,
Finance and Chief
Financial Officer
------------------------------------------------------------------------------------------------------------------
Antenor F. Silva, Jr.       Nil           Nil          1,500,000          Nil           7,706,000          Nil
Chief Operations
Officer
------------------------------------------------------------------------------------------------------------------
Greg McKnight               Nil           Nil           500,000           Nil           2,611,000          Nil
Vice President,
Business Development
==================================================================================================================

(1)  Calculated  using the  closing  price of the Common  Shares on the  Toronto
     Stock  Exchange  (the  "TSX") on December  30,  2005 of  Cdn$7.70  less the
     exercise price of in-the-money stock options.  These options have not been,
     and may never be,  exercised  and actual  gains,  if any, on exercise  will
     depend on the value of the Common Shares on the date of exercise.



Employment Agreements
---------------------

As at December  31,  2005,  the Company or its  wholly-owned  subsidiaries,  had
employment agreements with each of the Named Executive Officers.

The Company has entered into  employment  agreements (i) dated July 25, 2003, as
amended  September 1, 2004 with Peter  Marrone,  President  and Chief  Executive
Officer of the Company;  (ii) dated August 6, 2003, as amended December 13, 2004
with Charles Main,  Vice President,  Finance and Chief Financial  Officer of the
Company;  (iii)  dated  August  12,  2003 with  Antenor  F.  Silva,  Jr.,  Chief
Operations  Officer of the Company;  and (iv) dated  January 8, 2004, as amended
December 13, 2004 with Greg McKnight,  Vice President,  Business  Development of
the Company.

Pursuant to his employment  agreement,  Mr. Marrone's base salary is reviewed on
an annual basis, but in any event will not be less than the previous year's base
salary.  Mr. Marrone is also entitled to bonuses,  stock options and benefits at
the  discretion  of the  Board of  Directors.  Mr.  Marrone  may  terminate  his
employment  agreement  upon three  months'  written  notice to the Company.  The
Company may terminate  Mr.  Marrone's  employment  agreement at any time without
cause, in which event it is obligated to provide Mr. Marrone with a severance in
lieu of notice.  Upon termination of Mr.  Marrone's  employment with the Company
for any reason other than cause, or upon Mr. Marrone's resignation in connection
with a change of control of the  Company,  Mr.  Marrone is entitled to a payment
equal to three  times his  highest  annual  salary  and bonus  (plus  additional
premium in the case of a change of control).  Mr.  Marrone is also entitled to a
cash amount in lieu of Common Shares  issuable under stock options not exercised
within 30 days of notice  from the  Company,  whether  or not such  options  are
exerciseable, based on a predetermined



                                      -7-




formula set out in his  employment  agreement.  Alternatively,  Mr.  Marrone may
elect to continue to hold any unexercised options for the balance of their term.
In addition,  Mr. Marrone's  employment  agreement contains customary provisions
relating  to the  termination  of his  employment  for good  reason and, in such
event, Mr. Marrone is entitled to the severance payments noted above.

Pursuant  to Mr.  Main's  employment  agreement,  his base  salary  is  reviewed
annually,  but in any  event  will not be less  than the  previous  year's  base
salary. Mr. Main is also entitled to bonuses,  stock options and benefits at the
discretion of the Board of Directors.

The employment  agreement relating to Mr. Silva provides that Mr. Silva shall be
employed as Chief Operations  Officer of Yamana through the Company's  indirect,
wholly-owned  subsidiary,  Yamana  Resources (BVI) Ltd.  Pursuant to Mr. Silva's
employment  agreement,  his base salary is reviewed  annually,  but in any event
will  not be less  than the  previous  year's  base  salary.  Mr.  Silva is also
entitled to bonuses,  stock options and benefits at the  discretion of the Board
of Directors of Yamana.

The employment  agreements  relating to Messrs. Main and Silva both provide that
the  executive  may terminate  his  employment  agreement  upon 90 days' written
notice to the Company, and the Company may terminate the executive's  employment
agreement  at any time  without  cause,  in which event the  executive  shall be
entitled to a severance in lieu of notice.  Upon termination of their respective
employment  with the Company for any reason other than cause (or, in the case of
Mr. Main, other than upon a change of control of the Company),  each is entitled
to a payment  equal to his annual base salary plus accrued but unused  vacation.
Upon a change of  control  of the  Company,  each of  Messrs.  Main and Silva is
entitled  to a payment  of an  amount  equal to 18 months  base  salary  and any
bonuses plus accrued but unused vacation.  Any previously issued options granted
to each of Messrs. Main and Silva, as applicable, shall vest upon termination of
his employment and shall remain exercisable for 12 months from such termination,
notwithstanding  the  provisions  of any  agreement or plan.  In  addition,  the
employment  agreements relating to Messrs. Main and Silva each contain customary
provisions  relating to termination for good reason and, in such event, Mr. Main
and Mr. Silva shall be entitled to the severance noted above.

Pursuant to his employment agreement, Mr. McKnight's salary is reviewed annually
but in any event will not be less than the  previous  year's  base  salary.  Mr.
McKnight  is also  entitled  to  bonuses,  stock  options  and  benefits  at the
discretion of the Board of Directors.  Mr. McKnight may terminate his employment
agreement upon 90 days' written notice to the Company. The Company may terminate
Mr. McKnight's employment agreement at anytime without cause, in which event Mr.
McKnight shall be entitled to a severance in lieu of notice. Upon termination of
his  employment  with the Company for any reason other than cause or a change of
control,  Mr.  McKnight is entitled to a payment equal to 18 months' base salary
plus accrued but unused vacation.  Any previously  issued options granted to Mr.
McKnight  shall  vest  upon  termination  of his  employment  and  shall  remain
exercisable for 18 months from such termination,  notwithstanding the provisions
of any agreement or plan. Upon a change of control,  Mr. McKnight is entitled to
a payment  of an amount  equal to 24 months  base  salary and any  bonuses  plus
accrued but unused vacation,  and any previously issued stock options granted to
Mr.  McKnight  shall vest upon  termination  of his  employment as a result of a
change  of  control  and  shall  remain  exercisable  for 12  months  from  such
termination,  notwithstanding  the  provisions  of any  agreement  or  plan.  In
addition,  Mr. McKnight's  employment  agreement contains  customary  provisions
relating  to the  termination  of his  employment  for good  reason and, in such
event, Mr. McKnight is entitled to the severance payments noted above.

Other  than  as  described  above,  the  Company  and its  subsidiaries  have no
compensatory  plans or arrangements with respect to the Named Executive Officers
that  results  or will  result  from the  resignation,  retirement  or any other
termination of employment of such officers'  employment with the Company and its
subsidiaries,  from a change of control of the Company and its subsidiaries or a
change in the Named Executive Officers'  responsibilities  following a change of
control.

Compensation of Directors
-------------------------

Standard Compensation Arrangements

During the year ended  December 31,  2005,  each  non-executive  director of the
Company received an annual retainer fee of Cdn$20,000 and was paid quarterly for
the attendance of a minimum of four Board meetings per year,  with an additional
Cdn$1,000 per meeting in excess of four Board meetings in one



                                      -8-


year. The Chairman of the Board received an additional fee of Cdn$16,250 in 2005
representing  an  additional  annual  retainer of  Cdn$5,000,  which  amount was
increased as of April 1, 2005 to Cdn$20,000.  For 2006, the annual  retainer fee
for each non-executive director is Cdn$25,000 and the Chairman of the Board will
receive an additional Cdn$25,000. Members of the audit, compensation,  corporate
governance and nominating and  sustainability  committees of the Board were paid
Cdn$1,500, Cdn$1,000, Cdn$1,000 and Cdn$1,000 per meeting, respectively, and the
Chairman of each such  committees of the Board were paid an annual  retainer fee
of Cdn$4,000, Cdn$2,000, Cdn$2,000 and Cdn$2,000,  respectively.  Members of the
Board received an additional fee of Cdn$1,500 per diem when consulting at a mine
site.

Directors are entitled to  participate  in the Company's  stock option plan. The
stock  option  plan is  designed  to give  each  option  holder an  interest  in
preserving  and  maximizing  shareholder  value in the longer  term.  Individual
grants are determined by an assessment of the individual's  current and expected
future performance,  level of responsibilities  and the importance of his or her
position and contribution to the Company.

During the financial  year ended  December 31, 2005, an aggregate of Cdn$300,408
was  paid to the six  non-executive  directors  and the  Company  granted  stock
options to the five non-executive  directors to purchase an aggregate of 780,000
Common Shares.

Other Arrangements

Other  than as  described  below,  none of the  directors  of the  Company  were
compensated in their capacity as a director by the Company and its  subsidiaries
during  the  financial  year  ended  December  31,  2005  pursuant  to any other
arrangement or in lieu of any standard compensation  arrangement and none of the
directors were compensated for services as consultants or experts by the Company
and its  subsidiaries  during the financial  year ended  December 31, 2005 other
than Juvenal Mesquita who received $90,000 in consulting fees.

From time to time, the Board of Directors of the Company appoints ad hoc special
committees to consider  corporate  opportunities,  financings and other matters.
During the  financial  year ended  December  31, 2005,  Victor  Bradley was paid
$25,000 to Chair a special committee and each of James Askew,  Patrick Mars, and
Lance Tigert was paid Cdn $20,000 for serving on a special committee.


Directors' and Officers' Liability Insurance
--------------------------------------------

The Company  maintains,  for the benefit of the Company,  its  subsidiaries  and
their  directors  and  officers,  insurance  against  liability  incurred by the
directors or officers in their  capacity as directors or officers of the Company
or any subsidiary,  in an amount commensurate for companies of Yamana's size and
maturity.  The aggregate limit on liability for directors and officers under the
insurance policy is $10 million,  and the aggregate  premium paid by the Company
is $140,000.  The terms of the policy  provide for a  deductible  of $250,000 in
respect of securities law claims and $100,000 in respect of all other claims.

Composition of the Compensation Committee
-----------------------------------------

During 2005, the Compensation Committee was comprised of James Askew (Chairman),
Lance Tigert (to March 2005) and Peter Marrone (non-voting,  ex officio member).
In January 2006, the Compensation  Committee was re-constituted and is currently
compromised of Nigel Lees (Chairman), Victor Bradley and Dino Titaro.



                                      -9-


Report on Executive Compensation
--------------------------------

Overall Compensation Philosophy

The following principles guide the Company's overall compensation philosophy:

     (a)  compensation  is  determined  on an  individual  basis  by the need to
          attract and retain talented, high-achievers;

     (b)  calculating total compensation is set with reference to the market for
          similar jobs in similar locations;

     (c)  an appropriate portion of total compensation is variable and linked to
          achievements, both individual and corporate;

     (d)  internal  equity is maintained  such that  individuals in similar jobs
          and locations are treated fairly; and

     (e)  the  Company  supports  reasonable  expenses  in order that  employees
          continuously maintain and enhance their skills.

Compensation Committee Mandate

The  Compensation  Committee is  established by the Board to assist the Board in
fulfilling its  responsibilities  relating to human  resources and  compensation
issues and to establish a plan of continuity  for  executive  officers and other
members  of  senior  management  (collectively,   "Executive  Management").  The
Compensation  Committee  ensures that the Company has an executive  compensation
plan that is both motivational and competitive so that it will attract, hold and
inspire  performance  of Executive  Management of a quality and nature that will
enhance the sustainable profitability and growth of the Company.

The Compensation  Committee  reviews and recommends the compensation  philosophy
and  guidelines  for  the  Company  which  include  reviewing  the  compensation
philosophy and guidelines (a) for Executive  Management,  for  recommendation to
the Board for its consideration and approval, and (b) relating to all employees,
including  annual salary and incentive  policies and programs,  and material new
benefit programs, or material changes to existing benefit programs.

The  Compensation  Committee  reviews on an annual basis the cash  compensation,
performance and overall compensation package for each executive officer. It then
submits to the Board recommendations with respect to the basic salary, bonus and
participation in share  compensation  arrangements  for each executive  officer.
Following   discussions   with   management   of  the  Company   and   receiving
recommendations from management for 2005 bonuses and 2006 salaries for Executive
Management  and employees of the Company,  the  Compensation  Committee made its
recommendations  to the Board for approval in December  2005. In conducting  its
review of management's recommendations, the Compensation Committee was satisfied
that all recommendations  complied with the Compensation  Committee's philosophy
and guidelines set forth above.

Base Salary

In  determining  the base  salary  of an  executive  officer,  the  Compensation
Committee places equal weight on the following factors:

     (a)  the particular responsibilities related to the position;

     (b)  salaries paid by comparable businesses;

     (c)  the experience level of the executive officer; and

     (d)  his or her overall performance.



                                      -10-


Bonus Payments

Executive  officers  are  eligible  for annual cash  bonuses,  after taking into
account and giving equal weight to, financial performance, attainment of certain
corporate objectives and individual performance.

In taking into account the financial  performance  aspect, it is recognized that
executive  officers cannot control certain  factors,  such as currency  exchange
rates,  commodity  prices  and  interest  rates.  When  applying  the  financial
performance  criteria,  the Compensation  Committee considers factors over which
the executive  officers can exercise  control,  such as meeting  budget  targets
established  by the Board at the  beginning  of each  year,  controlling  costs,
taking  successful  advantage  of  business   opportunities  and  enhancing  the
competitive and business prospects of the Company.  There are no pre-established
payout ranges.

During the financial year ended  December 31, 2005,  bonuses were awarded to the
following Named Executive Officers of the Company: Peter Marrone,  President and
Chief  Executive  Officer,  in the amount of  Cdn$500,000;  Charles  Main,  Vice
President,  Finance and Chief Financial  Officer,  in the amount of Cdn$125,000;
Antenor Silva,  Chief Operations  Officer,  in the amount of $139,320,  and Greg
McKnight, Vice President, Business Development, in the amount of Cdn$125,000.

Long-Term Incentives

It is the  compensation  philosophy  of the  Company  to  emphasize  the  equity
incentive portion of compensation.  Accordingly,  base salaries and bonuses have
been at the  relatively  low end of the scale  compared to industry peers with a
greater  emphasis  placed  on  options.  The  Company  believes  that  weighting
compensation  to options  better  aligns the  interests of  management  with the
interests of its shareholders.

During the financial year ended December 31, 2005, the Board, on the
recommendation of the Compensation Committee, granted stock options to Named
Executive Officers of the Company as follows:


  Name of Officer             Title of Officer                                                Number of Options
  ---------------             ----------------                                                -----------------
                                                                                        
  Peter Marrone               President and Chief Executive Officer                           600,000
  Charles Main                Vice President, Finance and Chief Financial Officer             200,000
  Antenor Silva               Chief Operations Officer                                        400,000
  Greg McKnight               Vice President, Business Development                            200,000



All of these options were granted at an exercise price of Cdn$3.69 for a term of
ten years, and vested  immediately upon grant. The exercise price of the options
was determined based on closing price of the Common Shares on the TSX on May 12,
2005,  the date  before  the  grant in  accordance  with the  terms of the Share
Incentive Plan.

Chief Executive Officer Compensation

The components of the Chief  Executive  Officer's  compensation  are the same as
those which apply to the other senior executive officers of the Company,  namely
base salary,  bonus and long-term  incentives in the form of stock options.  The
Chairman  of  the  Compensation   Committee  presents   recommendations  of  the
Compensation  Committee  to  the  Board  with  respect  to the  Chief  Executive
Officer's  compensation.  In setting the Chief Executive  Officer's salary,  the
Compensation  Committee  reviews  salaries paid to other senior  officers in the
Company, salaries paid to other chief executive officers in the industry and the
Chief Executive Officer's impact on the achievement of the Company's  objectives
for the  previous  financial  year,  as  measured  against  his key  performance
indicators.  During the financial year ended  December 31, 2005,  Mr.  Marrone's
base salary was  Cdn$501,960  and he was granted a cash bonus of  Cdn$500,000 in
recognition of his  contribution to the  development of the Company.  During the
financial year ended December 31, 2005, Mr. Marrone was also granted  options to
purchase  600,000  Common  Shares  under the Share  Incentive  Plan (see "Option
Grants  During the  Financial  Year Ended  December  31,  2005"  table above for
further details).



                                      -11-



The foregoing report has been submitted by the Compensation Committee:

Nigel Lees (Chairman)
Victor Bradley
Dino Titaro

Performance Graph

The following graph compares the yearly percentage change in the cumulative
total shareholder return for Cdn$100 invested in Common Shares on August 1, 2003
against the cumulative total shareholder return of the S&P/TSX Composite Index
and the S&P/TSX Composite Index Gold for the three most recently completed
financial years of the Company following the completion of its reverse take-over
transaction in August 2003, assuming the reinvestment of all dividends.

                               [PERFORMANCE GRAPH
              GRAPHICAL REPRESENTATION OF NUMBERS IN TABLE BELOW]]


                                              Aug.        Dec.         Dec.         Dec.
                                             1/03         31/03       31/04         30/05
                                             ----         -----       -----         -----
                                                                       
Yamana Gold Inc.                            100.00        185.63      215.57       461.08
S&P/TSX Composite Index                     100.00        114.75      131.37       163.06
S&P/TSX Composite Index Gold                100.00        132.34      121.92       147.86



Securities Authorized for Issuance Under Equity Compensation Plans
------------------------------------------------------------------

The following table provides  details of  compensation  plans under which equity
securities of the Company are  authorized  for issuance as of the financial year
ended December 31, 2005.



                                      -12-



================================================================================================================
                            Number of securities to be   Weighted-average price of       Number of securities
                              issued upon exercise of       outstanding options,        remaining available for
                               outstanding options,         warrants and rights      future issuance under equity
      Plan Category           warrants and rights (1)              (Cdn$)               compensation plans (2)
----------------------------------------------------------------------------------------------------------------
                                                                                       
Equity compensation plans
approved by                          7,953,765                     $2.67                        197,380
securityholders (3)
----------------------------------------------------------------------------------------------------------------
Equity compensation plans
not approved by                         Nil                         Nil                           Nil
securityholders
----------------------------------------------------------------------------------------------------------------
Total                                7,953,765                     $2.67                        197,380
================================================================================================================

(1)  Represents Common Shares issuable upon exercise of stock options.

(2)  Based on the maximum  number of Common  Shares  reserved for issuance  upon
     exercise of stock  options  under the Share  Incentive  Plan of  9,500,000,
     taking into account options that have been exercised under the plan.

(3)  An additional 8,510,000 Common Shares are to be issued upon the exercise of
     stock options that were granted under the amended share  incentive  plan to
     certain officers, directors and employees of the Company on March 23, 2006,
     which stock options are only exercisable subject to the ratification of the
     grant thereof by the shareholders at the Meeting,  pursuant to the rules of
     the TSX. See "Security Based  Compensation  Arrangements" and "Ratification
     of Stock Option Grants".



Security Based Compensation Arrangements
----------------------------------------

Share Incentive Plan

The Company's share incentive plan (the "Share  Incentive  Plan") dated June 24,
2004,  as  amended,  is  designed  to advance  the  interests  of the Company by
encouraging  eligible  participants,  being employees,  officers,  directors and
consultants, to have equity participation in the Company through the acquisition
of Common Shares. The current aggregate maximum number of Common Shares that may
be reserved  for  issuance  under stock  options  granted  pursuant to the Share
Incentive Plan is 9,500,000,  representing  approximately 5% of Company's issued
and outstanding Common Shares as at March 20, 2006.

Options to  purchase an  aggregate  of  7,953,765  Common  Shares,  representing
approximately  4% of the Company's  issued and  outstanding  Common Shares as at
March 20,  2006,  are  currently  outstanding  and  exercisable  under the Share
Incentive Plan.

In connection with the acquisition of RNC Gold Inc., the Company assumed options
(the  "RNC  Options")  outstanding  under the RNC Gold Inc.  stock  option  plan
exercisable to acquire an aggregate of 375,720 Common Shares. In connection with
the proposed  acquisition of Desert Sun Mining Corp.,  the Company has agreed to
assume options (the "DSM Options") outstanding under the Desert Sun Mining Corp.
stock option plan exercisable into 5,128,298 Common Shares.  The RNC Options and
DSM Options are not governed by or outstanding  under the Share  Incentive Plan.
However,  for the purposes of calculating the number of Common Shares  available
to be issued upon the exercise of options granted under the Share Incentive Plan
following the approval of the amendment to the Share  Incentive  Plan  described
herein,  any Common  Shares  reserved  for  issuance  upon the  exercise of then
outstanding  RNC Options and DSM  Options  shall be deducted  from the number of
Common Shares otherwise issuable under the Share Incentive Plan.

The Share Incentive Plan provides for an aggregate  maximum reserve of 5% of the
Company's  issued and outstanding  Common Shares for issuance to any one person.
The Share Incentive Plan does not include a limit on the number of Common Shares
issuable to insiders, however, as described below, the Company proposes to amend
the Share  Incentive  Plan to add such  restriction.  Options  granted under the
Share  Incentive  Plan have an exercise price of not less than the closing price
of the Common  Shares on the TSX on the trading day  immediately  preceding  the
date on which the  option is  granted  and are  exercisable  for a period not to
exceed ten years. The vesting of stock options is at the discretion of the Board
of  Directors  of the Company,  and there are  currently  no vesting  provisions
governing any of the outstanding stock options.  Options granted under the stock
option component are not transferable or assignable and terminate:  (i) within a
period of 60 days following the termination of an optionee's employment, subject
to any  agreement  with a director or officer of the Company with respect to the
rights of such  director or officer upon  termination  or a change of control of
the Company;  and (ii) within a period of six months  following  the death of an
optionee.




                                      -13-



The Share  Incentive  Plan also provides for the granting of stock  appreciation
rights to  optionees.  An optionee is entitled to elect to terminate  his or her
option,  in whole or part,  and, in lieu of receiving the Common Shares to which
the  terminated  option  relates,  to  receive  that  number of  Common  Shares,
disregarding  fractions,  which, when multiplied by the fair value of the Common
Shares  (which is the average  closing price of the Common Shares on the TSX for
the five trading days prior to the date of  termination  of the option) to which
the  terminated  option  relates,  has a total value equal to the product of the
number of such Common Shares times the difference between the fair value and the
option  price per share of such Common  Shares,  less any amount  required to be
withheld on account of income taxes.  During the year ended December 31, 2005, a
total of 347,175  Common  Shares were issued  upon the  exercise of  outstanding
stock appreciation rights.

The  Board  and/or  the  Compensation  Committee  of the  Board,  may  modify or
terminate the Share  Incentive Plan at any time.  However,  any amendment of the
Share Incentive Plan which would: (a) materially increase the benefits under the
plan;  (b)  increase  the number of Common  Shares which may be issued under the
plan;  or (c)  materially  modify the  requirements  as to the  eligibility  for
participation  in the plan is subject to the approval of the shareholders of the
Company.  Any amendment to any provision of the Share  Incentive Plan is subject
to receipt of any necessary  approvals by any stock exchange or regulatory  body
having jurisdiction over the securities of the Company.

The Company does not provide any financial  assistance to Participants under the
Share  Incentive Plan to facilitate  the purchase of securities  under the Share
Incentive Plan.

At the  Meeting,  shareholders  are being  asked to  consider  and,  if  thought
appropriate,  to pass a  resolution  to amend  the Share  Incentive  Plan to (i)
increase the maximum  number of Common  Shares that may be reserved for issuance
upon exercise of options  granted under the Share  Incentive  Plan by 15,400,000
Common Shares or in the event that the proposed acquisition of Desert Sun Mining
Corp. is not completed by 9,800,000 Common Shares;  (ii) add a limitation on the
percentage  of  securities   issuable  to  insiders  under  all  security  based
compensation arrangements;  and (iii) amend the provisions concerning amendments
and  modifications  to the Share Incentive Plan. For the purposes of calculating
the number of Common  Shares  reserved  for  issuance  upon  exercise of options
granted  under the Share  Incentive  Plan,  the Company  includes  Common Shares
reserved  for issuance  upon the  exercise of DSM Options and RNC  Options.  See
"Approval of Amendment to Share Incentive Plan".

The effect of the  amendment  to increase  the maximum  number of Common  Shares
reserved for issuance under the Share Incentive Plan will be to provide that the
number of Common  Shares  reserved for issue upon the exercise of the  following
shall not exceed  approximately 9% of the outstanding Common Shares: (i) options
currently outstanding under the Share Incentive Plan, (ii) options available for
grant under the Share Incentive Plan, (iii)  outstanding RNC Options and (iv) in
the event  that the  acquisition  of  Desert  Sun  Mining  Corp.  is  completed,
outstanding DSM Options.  On a fully-diluted  basis, the number of common Shares
reserved  for issue  shall not  exceed 8% in the event that the  acquisition  if
Desert Sun Mining  Corp.  is  completed  or 8.4% in the event that the  proposed
acquisition in not completed.

In 2006,  the  Compensation  Committee  approved  the grant of an  aggregate  of
8,510,000 stock options to certain non-executive directors,  officers, employees
and consultants of the Company,  as set out below. These options were granted on
March 23, 2006  following  the expiry of the trading  black-out  relating to the
dissemination of the Company's annual financial statements.  These options were,
in part, granted based on the contribution of the optionees to the growth of the
Company,  including the completed  acquisition of RNC Gold Inc. and the proposed
acquisition  of Desert Sun Mining Corp. In addition,  during the past 12 months,
the  Company's  capital  structure  was  simplified  by the  early  exercise  of
publicly-traded common share purchase warrants and the Company completed the Sao
Francisco mine,  accelerated  completion of the Chapada  copper-gold project and
executed its business plan  including the  strategic  plan  announced in October
2005. These  contributions  have  significantly  advanced the development of the
Company to the status of an intermediate gold producer.



                                      -14-



Category of Grantee                    Number of Options            Exercise Price                Expiry Date
-------------------                    -----------------            --------------                -----------
                                                                                       
Non-Executive Directors                    1,500,000                   Cdn$9.65                 March 22, 2011
Named Executive Officers                   3,700,000                   Cdn$9.65                 March 22, 2011
Employees                                  2,700,000                   Cdn$9.65                 March 22, 2011
Consultants                                 610,000                    Cdn$9.65                 March 22, 2011



The  exercise  price of the stock  options was the  closing  price of the Common
Shares on the TSX on the trading day  immediately  preceding  the date of grant.
The  above-noted  stock  options can only be exercised  upon the approval by the
shareholders  at the Meeting of the proposed  amendments to the Share  Incentive
Plan,  which  include an increase in the maximum  number of shares  reserved for
issuance  upon the exercise of stock options  granted under the Share  Incentive
Plan in  accordance  with the rules of the TSX.  Further,  the  exercise  of the
Options is subject to the  completion  of the  acquisition  of Desert Sun Mining
Corp.

The aggregate  amount of the above-noted  option grants represent less than 3.2%
of issued and  outstanding  Common Shares after giving effect to the acquisition
of Desert Sun Mining Corp.  (and less than 2.9% on a fully  diluted  basis after
giving effect to such acquisition).  The grant to any one officer or employee is
less than 1% of the issued and outstanding  Common Shares after giving effect to
the acquisition of Desert Sun Mining Corp. The grant to non-executive  directors
as a group is less than 1% of the issued and outstanding Common Shares as of the
date of grant and less than 1% of the issued and outstanding Common Shares after
giving effect to the acquisition of Desert Sun Mining Corp. When the above-noted
grants are combined with all other  outstanding  stock options currently held by
officers and employees, no one officer or employee will hold options exercisable
for more than 1.4% of the issued and  outstanding  Common  Shares  after  giving
effect to the acquisition of Desert Sun Mining Corp. (and no more than 1.3% on a
fully diluted basis after giving effect to such acquisition).

Other Security Based Compensation Arrangements

The Company  proposes to issue to its officers and  employees an aggregate of up
to 300,000 Common  Shares,  representing  approximately  0.15% of the issued and
outstanding  Common Shares as at March 20, 2006, as security based  compensation
to such  persons  for  contributions  to the Company  based on the  compensation
philosophy,  guidelines  and  key  performance  indicators  established  by  the
Compensation Committee.  The Compensation Committee has determined to award such
additional equity compensation to provide a mechanism to award performance based
compensation which does not involve the use of cash resources.

The number of Common  Shares to be issued to one  officer,  insider or  employee
shall  not  exceed  75,000  Common  Shares,  or  0.04  % of  the  Common  Shares
outstanding  at the time of grant (on a non-diluted  basis).  The purchase price
allocated  to the Common  Shares  will not be less than the market  price of the
Common  Shares as at the time of grant,  as market  price is  defined  under the
rules of the TSX. The Common Shares,  if issued,  cannot be sold for a period of
12 months from the date of issue. At the Meeting,  shareholders  are being asked
to pass a resolution  approving these security based compensation  arrangements.
See "Approval of Security Based Compensation Arrangement".


Corporate Governance Practices
------------------------------

National Policy 58-201 entitled "Corporate Governance  Guidelines" ("NP 58-201")
sets out guidelines for effective  corporate  governance.  These guidelines deal
with matters such as the  constitution  and  independence  of corporate  boards,
their  functions,  the  effectiveness  and  education of board members and other
items  dealing  with sound  corporate  governance.  National  Instrument  58-101
entitled "Disclosure of Corporate  Governance  Practices" ("NI 58-101") requires
that if management of an issuer solicits  proxies from its  securityholders  for
the  purpose  of  electing  directors,  specified  disclosure  of the  corporate
governance practices must be included in its management information circular.

The Company and the Board  recognize the  importance of corporate  governance to
the effective  management of the Company and to the  protection of its employees
and  shareholders.  The Company's  approach to  significant  issues of corporate
governance  is designed with a view to ensuring that the business and affairs of
the Company are effectively managed so as to enhance shareholder value. The



                                      -15-


Board of Directors  fulfills its mandate  directly and through its committees at
regularly  scheduled  meetings or as  required.  Frequency  of  meetings  may be
increased and the nature of the agenda items may be changed  depending  upon the
state of the Company's  affairs and in light of opportunities or risks which the
Company  faces.  The directors are kept informed of the Company's  operations at
these meetings as well as through  reports and  discussions  with  management on
matters within their particular areas of expertise.

The Company's  corporate  governance  practices  have been and continue to be in
compliance with applicable Canadian and United States requirements.  The Company
continues to monitor developments in Canada and the United States with a view to
further revising its governance policies and practices, as appropriate.

The Board of Directors has  considered  the  guidelines set out in NP 58-201 and
believes  that its approach to corporate  governance  is  appropriate  and works
effectively for the Company and its shareholders. The following is a description
of the Company's corporate  governance  practices which has been prepared by the
Corporate Governance and Nominating Committee of the Board and has been approved
by the Board.

The Board of Directors

The Board of Directors is currently comprised of Victory Bradley (Chair),  Peter
Marrone, James Askew, Nigel Lees, Patrick Mars, Juvenal Mesquita,  Antenor Silva
and  Dino  Titaro.  The  majority  of the  members  of the  Company's  Board  of
Directors, including the Chair of the Board of Directors, are independent within
the meaning of NI 58-101 and hold regularly scheduled meetings.  Messrs. Marrone
and Silva are not  independent  as they are the  President  and Chief  Executive
Officer  of the  Company  and  the  Chief  Operating  Officer  of  the  Company,
respectively.  Mr. Mesquita is also not independent as he is a consultant to the
Company.  Although Mr. Bradley acted as President and Chief Executive Officer of
the Company  until July 31, 2003,  the Board of Directors  does not consider Mr.
Bradley  to have a  material  relationship  with  the  Company  which  could  be
reasonably expected to interfere with the exercise of his independent  judgement
as a  non-executive  director of the Company,  and considers  Mr.  Bradley to be
independent.  Each of Messrs.  Askew,  Lees, Mars and Titaro is independent.  In
connection with the proposed acquisition of Desert Sun Mining Corp., the Company
has agreed to appoint Stan Bharti, Chairman of Desert Sun Mining Corp. and Bruce
Humphrey,  President and Chief  Executive  Officer of Desert Sun Mining Corp. to
the Board of Directors on the closing of the  acquisition,  scheduled  for early
April  2005.  In  addition,  Mr.  Askew is not  standing  for  re-election  as a
director.

The role of the Company's  Chairman of the Board is to chair all meetings of the
Board in a manner that promotes meaningful discussion, and to provide leadership
to  the  Board  to  enhance   the   Board's   effectiveness   in   meeting   its
responsibilities.  The Chairman's  responsibilities include, without limitation,
ensuring that the Board of Directors works together as a cohesive team with open
communication;  working  together with the Corporate  Governance  and Nominating
Committee to ensure that a process is in place by which the effectiveness of the
Board, its committees and its individual  directors can be evaluated on at least
an  annual  basis.  The  Chairman  also acts as a liason  between  the Board and
management to ensure that the  relationship  between the Board and management is
professional   and   constructive   and   ensures   that   the   allocation   of
responsibilities  and the  boundaries  between Board and  management are clearly
understood.

The  independent  directors  meet  regularly  without  management  to review the
business operations,  corporate governance and financial results of the Company.
During the fiscal year ended  December 31, 2005,  the Board of Directors held 12
meetings.  The  attendance  of each of the  directors,  based on the  number  of
meeting  each was eligible to attend is as follows:  Mr.  Marrone  (12/12),  Mr.
Bradley (12/12),  Mr. Askew (7/12), Mr. Mars (12/12),  Mr. Mesquita (11/12), Mr.
Silva (9/12),  Mr. Lees (8/8) and Mr. Titaro (6/6). Mr. Lees joined the board on
June 16, 2005 and Mr. Titaro joined the board on August 5, 2005.

Messrs.  Bradley,  Askew,  Lees,  Mars Titaro,  Marrone,  Mesquita and Silva are
current directors of the other reporting issuers set forth below:



                                      -16-





Director Name                      Directorships with Other Reporting Issuers
-------------                      ------------------------------------------


Victor H. Bradley                  Aura Gold Inc.
                                   Frontier Pacific Mining Corporation
James Askew                        Golden Star Resources Ltd.
                                   Sino Gold Limited
                                   Euro Resources S.A.

Nigel Lees                         URSA Major Minerals Incorporated
                                   Sage Gold Inc.

Patrick J. Mars                    Aura Gold Inc.
                                   Carpathian Gold Inc.
                                   Endeavour Mining Capital Corp.
                                   Glencairn Gold Corporation
                                   First Point Minerals Corp.
                                   Manicouagan Minerals Inc.
                                   Pacifica Resources Ltd.
                                   Sage Gold Inc.

Dino Titaro                        Carpathian Gold Inc.
                                   Cogient Corp.
                                   Plata Peru Resources Inc.
                                   Richview Resources Inc.

Peter Marrone                      Aura Gold Inc.
                                   Vaaldiam Resources Ltd.

Juvenal Mesquita                   Aura Gold Inc.
                                   Vaaldiam Resources Ltd.

Antenor Silva                      Vaaldiam Resources Ltd.


Report on Board Activities

The  Board  of  Directors  of  the  Company  is  comprised  of  Messrs.  Bradley
(Chairman), Mesquita, Marrone, Mars, Silva, Askew, Lees and Titaro, five of whom
are independent directors.

In carrying  out its  mandate,  the Board of  Directors  met 12 times during the
fiscal year ended  December 31, 2005. At such  meetings,  the Board of Directors
reviewed and approved or ratified various corporate decisions such as production
decisions  for the  Chapada  copper-gold  project  and the  Sao  Francisco  gold
project;  reviewed and approved  financing  alternatives,  including  the Cdn$59
million  early  exercise of the  Company's  listed  July 31,  2008 common  share
warrants  completed in August 2005 and the Cdn.$130  million  bought deal public
offering completed in October 2005; reviewed various  acquisition  proposals and
approved  the  acquisition  of RNC Gold Inc.;  reappointed  the  officers of the
Company and the  members of each of the  committees  of the Board of  Directors;
reviewed and approved the consolidated  financial  statements for the ten months
ended December 31, 2004, as well as the  consolidated  financial  statements for
the three months  ended March 31,  2005,  six months ended June 30, 2005 and the
nine months ended  September 30, 2005,  reviewed with  management on a quarterly
basis, the mining  operations and exploration and development  activities of the
Company;  received reports from the chairman of each of the committees regarding
their activities;  and following the year end, the Board conducted an assessment
of the board as a whole and of each director individually.




                                      -17-



The foregoing  report dated this 20th day of March,  2006 has been  furnished by
the Chairman on behalf of the Board of Directors:

(Signed) Victor H. Bradley

Board Mandate

The Board of Directors of the Company is responsible for the general supervision
of the  management  of the  business.  The  Board of  Directors  discharges  its
responsibilities  directly and through its committees,  currently  consisting of
Corporate  Governance  and  Nominating  Committee,   the  Audit  Committee,  the
Compensation Committee and the Sustainability Committee.

A copy of the  charter  of the  Board of  Directors,  setting  out its  mandate,
responsibilities  and the duties of its members is  attached  hereto as Schedule
"A".

Position Descriptions

Written position  descriptions have been developed by the Board of Directors for
the  Chairman  of the Board of  Directors  and the Chair of each of the  Board's
committees.  The Board,  together  with the Chief  Executive  Officer,  has also
developed a written position description for the Chief Executive Officer.

Orientation and Continuing Education

The measures that the Board of Directors  takes in connection with orienting new
Board members regarding the role of the Board, its directors,  the committees of
the Board  and the  nature  and  operation  of the  Company's  business  include
providing   each  new  member   with   information   concerning   the  role  and
responsibilities  of a public  company  director,  providing  new members with a
complete set of the Company's  charters,  policies and procedures and discussing
with new members the Company's  operations including possible site visits to the
Company's properties.

With respect to providing  continuing  education  for its  directors,  the Board
ensures  that all  directors  are kept  apprised  of  changes  in the  Company's
operations  and business,  changes in the regulatory  environment  affecting the
Company's  day to day  business  both  within  Canada  and  within  the  foreign
jurisdictions  in which the Company  maintains  properties  and changes in their
roles as directors of a public company.

The Corporate Governance and Nominating Committee also considers orientation and
continuing education for Board members and makes recommendations to the Board of
Directors from time to time regarding same.

Code of Business Conduct and Ethics

The Board of Directors has adopted a Code of Business Conduct and Ethics for its
directors,  officers and employees.  The Code includes  provisions  that require
directors,  officers  and  employees  to inform the  Company's  Chief  Executive
Officer or other appropriate person of any non-compliance with the Code.

The Board of  Directors  takes steps to ensure  directors  exercise  independent
judgment  in  considering  transactions  and  agreements  in  respect of which a
director or  executive  officer of the Company  has a material  interest,  which
include  ensuring that directors and officers are  thoroughly  familiar with the
Company's  Code of Business  Conduct and Ethics  and, in  particular,  the rules
concerning  reporting  conflicts of interest and  obtaining  direction  from the
Company's Chief Executive  Officer or other  appropriate  person,  regarding any
potential conflicts of interest.

The Board encourages and promotes an overall culture of ethical business conduct
by promoting  compliance with applicable laws, rules and regulations;  providing
guidance to employees,  officers and  directors to help them  recognize and deal
with  ethical  issues;  promoting a culture of open  communication,  honesty and
accountability;  and ensuring awareness of disciplinary action for violations of
ethical business conduct.



                                      -18-


Nomination of Directors

The Board of Directors,  together with its Corporate  Governance  and Nominating
Committee which is composed  entirely of independent  directors,  is responsible
for  identifying  new  candidates  for  nomination  to the Board.  The Corporate
Governance and Nominating  Committee members are Messrs. Mars (Chairman),  Askew
and Bradley, all of whom are independent directors. In carrying out its mandate,
the Corporate Governance and Nominating Committee met once during the year ended
December 13, 2005, and all of the members at that time were in  attendance.  The
process by which the Board identifies new candidates is through  recommendations
of the Corporate  Governance and Nominating Committee whose responsibility it is
to establish  qualification  and procedures to identify new candidates  based on
corporate  law and  regulatory  requirements  as well as relevant  education and
experience related to the business of the Company.

The Corporate  Governance and Nominating  Committee's  responsibilities  include
annually  reviewing  the  charters of the Board of Directors  and the  Corporate
Governance  and  Nominating  Committee;  assisting  the Chairman of the Board of
Directors in carrying out his responsibilities; considering and, if thought fit,
approving  requests from  directors or committee  members for the  engagement of
special  advisors from time to time;  preparing and recommending to the Board of
Directors a set of corporate governance  guidelines,  a Code of Business Conduct
and ethics and  annually a statement  of  corporate  governance  practices to be
included in the  Company's  management  information  circular;  meeting with the
Company's  external  corporate  counsel  to  discuss  the  Company's   corporate
governance policies and practices;  recommending  procedures to permit the Board
of Directors to meet on a regular basis without  management  present;  assisting
the Board of  Directors  by  identifying  individuals  qualified to become Board
members and members of Board  committees;  leading the Board of Directors in its
annual review of the Board's  performance;  and assisting the Board of Directors
in monitoring compliance by the Company with legal and regulatory requirements.

Compensation

The  Board of  Directors,  together  with its  Compensation  Committee  which is
composed  entirely of  independent  directors,  among other  things,  determines
appropriate  compensation for the Company's directors and executive officers. In
January 2006, the  Compensation  Committee was  reconstituted to include Messrs.
Lees (Chairman),  Titaro and Bradley, all of whom are independent directors. The
Compensation Committee met twice during the year ended December 31, 2005. During
2005, the Compensation  Committee was comprised of Messrs.  Askew (Chairman) and
Lance  Tigert (to March  2005) and,  subsequent  to March  2005,  Messrs.  Askew
(Chairman)  and  Bradley.  The  process  by which  appropriate  compensation  is
determined  is  through  periodic  and  annual  reports  from  the  Compensation
Committee on the Company's overall compensation and benefits philosophies, which
are  established  based,  in part, on a review of peer group and mining industry
compensation data. The reports describe processes undertaken by the committee to
weight factors and target levels in determining executive compensation.

The  Compensation  Committee's  responsibilities  include  reviewing  and making
recommendations to the directors regarding any equity or other compensation plan
and regarding the total compensation package of the Chief Executive Officer, and
considering and approving the  recommendations  of the Chief  Executive  Officer
regarding the total compensation packages of the Chief Financial Officer and the
Chief Operating Officer.

Sustainability Committee

The  Board of  Directors  also  has a  Sustainability  Committee  to  assist  in
establishing  objectives  relating to exploration,  development,  operations and
mining of the  Company's  properties,  and to monitor  and assess the  Company's
performance  against  such  objectives.  The  Sustainability  Committee  is also
responsible  for  assisting  the Board in  developing  a  corporate  culture  of
environmental  responsibilities and awareness as to the importance of health and
safety.  In 2005, the  Sustainability  Committee was comprised of Messrs.  Askew
(Chairman),  Mars and  Titaro,  all of whom are an  independent  directors.  The
Sustainability  Committee met once formally  during the year ended  December 31,
2005,  and once  informally  during  the  course  of site  visits to each of the
Company's key mineral projects in December 2005. Messrs.  Askew and Mars were in
attendance  for both  meetings and Mr.  Titaro was in attendance at the December
meeting, following his appointment to the board in August 2005.


                                      -19-


Audit Committee

Information  regarding  the  Company's  Audit  Committee  is  contained  in  the
Company's annual  information form dated March 20, 2006 under the heading "Audit
Committee",  and a copy of the Audit Committee charter is attached to the annual
information  form as Schedule  "A". The  Company's  annual  information  form is
available on SEDAR at www.sedar.com.

Board Assessments

The Board of Directors, its committees and its individual directors are assessed
regularly,  on  at  least  an  annual  basis,  as  to  their  effectiveness  and
contribution.  The  process  by  which  such  assessments  are  made is  through
questionnaires   developed  by  the  Board  and  its  Corporate  Governance  and
Nominating  Committee,  which are distributed to each director and/or  committee
member for review and  completion  each year.  In addition,  the Chairman of the
Board and the Chair of each committee encourages discussion amongst the Board or
the  committee,  as the  case  may be,  as to  their  evaluation  of  their  own
effectiveness  over the  course  of the year.  All  directors  and/or  committee
members are free to make  suggestions  for  improvement  of the  practice of the
Board and/or its committees at any time and are encouraged to do so.

The Corporate  Governance and Nominating  Committee is responsible for reviewing
with the Board, on an annual basis, the requisite skills and  characteristics of
prospective  board members as well as the  composition  of the Board as a whole.
This   assessment  will  include   member's   contribution,   qualification   as
independent,  as well as consideration of diversity,  age, skills and experience
in the context of the needs of the board.

Indebtedness of Directors and Executive Officers
------------------------------------------------

None of the Company's directors or executive officers, nor any associate of such
director or executive  officer is as at the date hereof, or has been, during the
financial  year ended  December 31, 2005,  indebted to the Company or any of its
subsidiaries  in  connection  with a purchase of  securities  or  otherwise.  In
addition,  no indebtedness  of these  individuals to another entity has been the
subject  of  a  guarantee,  support  agreement,  letter  of  credit  or  similar
arrangement or understanding of the Company or any of its subsidiaries.

Interest of Informed Persons in Material Transactions
-----------------------------------------------------

Since January 1, 2005, no informed  person of the Company,  nominee for election
as a director of the  Company,  or any  associate  or  affiliate  of an informed
person or nominee, has or had any material interest,  direct or indirect, in any
transaction or any proposed  transaction  which has materially  affected or will
materially affect the Company or any of its subsidiaries.

Election of Directors
---------------------

The  Company's  Articles of  Incorporation  and the CBCA  provide that the Board
consist of a minimum of three (3) and a maximum of ten (10) directors. The Board
currently  consists of eight (8)  directors.  Mr. Askew has decided not to stand
for re-election at this year's shareholders' meeting. We thank Mr. Askew for his
many years of service to the Company  and wish him well in his future  pursuits.
In the event that the Company's previously  announced  acquisition of Desert Sun
Mining Corp. is completed prior to the date of the Meeting, the nine (9) persons
named hereunder will be proposed for election as directors of the Company at the
Meeting or, in the event that the  acquisition  of Desert Sun Mining Corp.  does
not  occur  prior to the date of the  Meeting,  Messrs.  Stan  Bharti  and Bruce
Humphrey will not be proposed  nominees for election as directors of the Company
at the Meeting,  and the seven (7) other  persons named in the table of director
nominees  below will be proposed for election as directors of the Company at the
Meeting. Management does not contemplate that any of the nominees will be unable
to serve as a  director,  but if that should  occur for any reason  prior to the
Meeting,  it is intended that discretionary  authority shall be exercised by the
persons  named in the  accompanying  proxy to vote the proxy for the election of
any other person or persons in place of any nominee or nominees unable to serve.
Each  director  elected  will hold  office  until the close of the first  annual
meeting of shareholders of the Company  following his election unless his office
is earlier vacated in accordance with the Company's By-Laws.



                                      -20-



Unless  authority to do so is withheld,  the persons  named in the  accompanying
proxy intend to vote for the  election of all nine (9) nominees  whose names are
set forth below,  subject to the  completion  of the  acquisition  of Desert Sun
Mining Corp.  prior to the date of the Meeting,  or for the nominees whose names
are set forth in the table below  other than Stan  Bharti and Bruce  Humphrey in
the event that the acquisition of Desert Sun Mining Corp. is not completed prior
to the date of the Meeting.

The  following  table  sets  forth the name,  province  or state and  country of
residence,  present principal occupation,  business or employment, the period or
periods  during which each has served as a director of the Company and number of
Common Shares  beneficially  owned by each nominee for election as a director of
the Company. The statement as to the Common Shares beneficially owned,  directly
or  indirectly,  or over which control or direction is exercised by the nominees
for  election as  directors  hereinafter  named is in each  instance  based upon
information  furnished by the person  concerned and is as at March 20, 2006. All
directors  hold office  until the next  annual  meeting of  shareholders  of the
Company or until their successors are appointed.


                                                                                            Number of Common Shares
                                                                                              Beneficially Owned,
                                                                                          Directly or Indirectly, or
  Name and Province/State and        Principal Occupation,       Period(s) Served as a       Over Which Control or
     Country of Residence            Business or Employment     Director of the Company     Direction is Exercised
     --------------------            ----------------------     -----------------------     ----------------------
                                                                                     
Peter Marrone                      President and Chief        July 31, 2003 to present             2,295,279
Ontario, Canada                    Executive Officer of the
                                   Company

Victor H. Bradley (1) (4)          President and Chief        February 7, 1995 to present            1,349
California, United States          Executive Officer of Aura
                                   Gold Inc.

Patrick J. Mars (1) (2) (3) (4)    President of P.J. Mars     August 16, 2001 to present            20,000
Ontario, Canada                    Investments Limited        (5)

Juvenal Mesquita Filho             President of Mineracao     July 31, 2003 to present              208,695
Sao Paulo, Brazil                  Santa Elina S/A

Antenor F. Silva, Jr.              Chief Operating Officer    July 31, 2003 to present              208,695
Rio de Janeiro, Brazil             of the Company

Nigel Lees(1) (2)                  Mining Consultant          June 16, 2005 to present                Nil
Ontario, Canada

Dino Titaro (2) (3)                Mining Consultant          August 5, 2005 to present               Nil
Ontario, Canada

Stan Bharti                        Chairman of Desert Sun     N/A                                   Nil(6)
Ontario, Canada                    Mining Corp.

Bruce Humphrey                     President and Chief        N/A                                   Nil(7)
Ontario, Canada                    Executive Officer of
                                   Desert Sun Mining Corp.
---------------------------------
(1)  Member of the Audit Committee.
(2)  Member of the Compensation Committee.
(3)  Member of the Sustainability Committee.
(4)  Member of the Corporate Governance and Nominating Committee.
(5)  Mr. Mars also served as a director of the Company between  February 7, 1995
     and February 18, 1999.
(6)  Upon completion of the  acquisition of Desert Sun Mining Corp.,  Mr. Bharti
     will  beneficially own or exercise control or direction over 875,652 Common
     Shares.
(7)  Upon completion of the acquisition of Desert Sun Mining Corp., Mr. Humphrey
     will  beneficially own or exercise control or direction over 222,779 Common
     Shares.



The principal  occupations,  businesses or  employments  of each of the proposed
directors during the past five years are disclosed in the brief  biographies set
forth below.

Peter Marrone - President and Chief Executive Officer. Mr. Marrone joined Yamana
as  President  and Chief  Executive  Officer  of Yamana  in July  2003,  and was
instrumental  in the creation of the Company and  organizing it as a significant
gold producer in Brazil. Prior to joining Yamana, Mr. Marrone was Executive Vice
President  and  Managing  Director,  Investment  Banking  of  Canaccord  Capital
Corporation from 2001



                                      -21-


to July 2003, and prior thereto was a partner at the law firm of Cassels Brock &
Blackwell  LLP,  where he practiced in the area of securities  law with a strong
focus on mining and  international  transactions.  Mr.  Marrone has more than 20
years of business and capital market  experience and has been on the boards of a
number  of  public  companies  and  advised  companies  with a strong  Brazilian
presence. Mr. Marrone is a Faculty Scholar and holds a Bachelor of Laws degree.

Victor H. Bradley - Director.  Mr.  Bradley  joined  Yamana in February  1995 as
President and Chief Executive  Officer,  which position he held until July 2003,
at which  time he became  Chairman  of Yamana.  Mr.  Bradley  is  currently  the
President and Chief Executive Officer of Aura Gold Inc. (since January 2006) and
also  works as a mining  consultant  and sits on the board of  Frontier  Pacific
Mining Corporation.  Mr. Bradley is a Chartered Accountant with over 40 years of
experience in the minerals  industry.  For 30 of those years,  Mr.  Bradley held
senior  financial  and  management  positions  with a wide  range of mining  and
exploration companies.

Patrick J. Mars - Director.  Mr. Mars is currently  the  President of P.J.  Mars
Investments  Limited,  a private investment  company,  the Chairman of Aura Gold
Inc. (since January 2006) and also works as a mining  consultant and serves as a
director of several resource  companies,  including  Glencairn Gold Corporation,
Endeavour  Mining Capital Corp.,  SAGE Gold Inc.,  Carpathian  Gold Inc.,  First
Point Minerals Corp. and  Manicouagan  Minerals Inc., Aura Gold Inc. and Pacific
Resources Ltd.  During the period of January 1999 to May 2001, Mr. Mars acted as
Chairman  and  director of First  Marathon  Securities  (UK) Ltd.  prior to such
company being acquired by National Bank of Canada, after which time Mr. Mars was
director of NBC Financial (UK). Mr. Mars is a Certified  Financial  Analyst with
over 40 years experience in the finance industry.

Juvenal  Mesquita Filho - Director.  Mr.  Mesquita is currently the President of
Mineracao Santa Elina S/A, in Brazil, as well as a director of Santa Elina Mines
Corporation since September 1994.

Antenor F. Silva - Chief  Operating  Officer.  Mr. Silva joined  Yamana as Chief
Operating  Officer  in July  2003.  Mr.  Silva  has  approximately  40  years of
experience  in the mining and chemical  industries,  and has provided  technical
consultation  and training in development,  construction,  start-up,  operation,
strategic   planning  and  productivity  for  various  mining,   hydropower  and
industrial  companies.  During this time,  Mr.  Silva has been  instrumental  in
researching  and developing  metallurgical  and  engineering  processes for mill
plants in mining projects in Brazil,  and implementing  metallurgical  processes
which  contributed  to the  development  of mines in  Tunisia,  Africa and Togo,
Africa.  Mr. Silva has gained  significant  experience  in senior  management at
various  engineering  companies and mining,  petroleum  and chemical  companies.
Prior to joining  Yamana,  Mr. Silva acted as Chief  Operating  Officer of Santa
Elina Mines  Corporation.  Mr. Silva has also served as a director on the boards
of several engineering, mining and aluminum extrusion companies. Mr. Silva holds
a Bachelor of Science degree in in Mining and Metallurgical Engineering from the
Universidade do Estado de Sao Paulo in Sao Paulo, Brazil.

Nigel Lees - Director.  Mr. Lees has over 25 years  experience in the investment
banking industry in Canada and the United Kingdom. He is currently the President
of C.N. Lees Investments  Limited, a private investment and consulting  company,
and President and Chief  Executive  Officer of SAGE Gold Inc., a public precious
metals exploration  company.  Mr. Lees was President and Chief Executive Officer
of  Sunblush  Technologies  Corporation  from 1994 to 2002.  Mr.  Lees is also a
director  of  URSA  Major  Minerals   Incorporated,   which  is  a  TSX  Venture
Exchange-listed mineral exploration company.

Dino  Titaro -  Director.  Mr.  Titaro  is  currently  the  President  and Chief
Executive Officer of Carpathian Gold Inc., a public mineral  exploration company
listed on the TSX  Venture  Exchange.  From  1986 to 2003,  Mr.  Titaro  was the
President and Chief Executive Officer of A.C.A. Howe  International  Limited,  a
geological and mining  consulting firm. Mr. Titaro is also a director of each of
Plata Peru  Resources  Inc.,  a TSX Venture  Exchange-listed  company,  Richview
Resources Inc. and Cogient Corp.

Stan Bharti - Director Nominee. Mr. Bharti is a professional engineer and is the
currently  Chairman  and a director  of Desert Sun Mining  Corp.,  as TSX listed
mining  company,  which position he has held since February 2002.  From December
1999 to May 2001, Mr. Bharti was Chief Executive  Officer of Galaxy Online Inc.,
a TSX Venture listed technology company.

Bruce Humphrey - Director  Nominee.  Mr.  Humphrey is a mining  engineer with 30
years experience in the mining industry and is currently the President and Chief
Executive Officer of Desert Sun Mining Corp. From 1998 to 2004, Mr. Humphrey was
the Vice President and Chief Operating Officer for Goldcorp Inc.



                                      -22-


He has worked for several  major mining  companies and mining  contractors  in a
variety of engineering,  operations and executive management  positions.  He has
been very active in several mining associations and mine safety groups. Prior to
working with Desert Sun Mining Corp., Mr. Humphrey was Senior Vice President and
Chief   Operating   Officer  of  Goldcorp  Inc.   (TSX:   G)  (NYSE:   GG).  His
responsibilities included the re-development, start-up and operation of the high
grade Red Lake Mine as well as the Exploration  Group and Goldcorp's  operations
in South Dakota and Saskatchewan.

Corporate Cease Trade Orders or Bankruptcies
--------------------------------------------

None of the proposed  directors are, as at the date hereof, or have been, within
the ten years prior to the date hereof, a director or executive officer,  of any
company that, while that person was acting in the capacity:

(i)  was the subject of a cease  trade  order or similar  order or an order that
     denied  the  relevant  company  access to any  exemption  under  securities
     legislation,  for a period of more than 30 consecutive days, other than Mr.
     Dino Titaro who is a director of Plata Peru Resources  Inc.,  which company
     was cease traded in 2002 pending a proposed corporate reorganization, which
     remains subject to shareholder approval.  Mr. Titaro was also a director of
     Compressario  Corp. at the time it was cease traded in 2003,  which company
     is now insolvent and inactive;

(ii) was subject to an event that  resulted,  after the  director  or  executive
     officer ceased to be a director or executive officer,  in the company being
     the subject of a cease  trade or similar  order or an order that denied the
     relevant company access to any exemption under securities legislation,  for
     a period of more than 30 consecutive  days, other than Mr. Patrick Mars who
     was President and Chief Executive  Officer of a mining company when it make
     a voluntary arrangement with creditors in 1998, or

(iii) within  a year of that  person  ceasing  to act in that  capacity,  became
     bankrupt,  made a proposal under any legislation  relating to bankruptcy or
     insolvency or was subject to or instituted any proceedings,  arrangement or
     compromise  with creditors or had a receiver,  receiver  manager or trustee
     appointed to hold its assets.

None of the  proposed  directors  have,  within the ten years  prior to the date
hereof,  become  bankrupt,  made a proposal  under any  legislation  relating to
bankruptcy or insolvency,  or become  subject to or instituted any  proceedings,
arrangement or compromise with creditors, or had a receiver, receiver manager or
trustee appointed to hold the assets of the proposed director.

Appointment of Auditors
-----------------------

Unless  authority to do so is withheld,  the persons  named in the  accompanying
proxy  intend to vote for the  appointment  of Deloitte & Touche LLP,  Chartered
Accountants,  as  auditors  of the  Company  until the close of the next  annual
meeting  of   shareholders   and  to  authorize   the  directors  to  fix  their
remuneration. Deloitte & Touche LLP, Chartered Accountants, were first appointed
as auditors of the Company since its incorporation in 1995.

Approval of Amendment to Share Incentive Plan
---------------------------------------------

The  Company  is  engaged  in  the  acquisition,  exploration,  development  and
operation of mineral  projects.  The ability of the Company to acquire,  explore
and develop mineral projects is dependent upon having  sufficient  financing and
cash flow from its operating mines to fund such activities.  The Company is also
actively   pursuing  growth   opportunities   involving   mineral   exploration,
development or production assets which may require additional financing and as a
result,  the  Company's  compensation  philosophy  is to  emphasize  the  equity
position of  compensation  as compared to base  salaries and bonuses  payable in
cash. The Company  believes that its base salary and cash bonus  compensation is
at the low end of the scale  compared to its peers.  The Company  also  believes
that weighting compensation to options better aligns the interests of management
with the interests of shareholders  and is consistent with the Company's  growth
strategy.

Accordingly,  the  shareholders  are  being  asked to  authorize  and  approve a
resolution  authorizing an amendment to the Share Incentive Plan to (i) increase
the  maximum  number of Common  Shares that may be reserved  for  issuance  upon
exercise of options granted thereunder by 15,400,000 Common Shares or



                                      -23-


if the  acquisition  of Desert Sun Mining Corp. is not  completed,  by 9,800,000
Common Shares; (ii) add a limitation on the percentage of securities issuable to
insiders under all security based compensation arrangements; and (iii) amend the
provisions  concerning amendments and modifications to the Share Incentive Plan.
For the  purposes  of  calculating  the  number of Common  Shares  reserved  for
issuance upon exercise of options  granted under the Share  Incentive  Plan, the
Company  includes  Common Shares  reserved for issuance upon the exercise of DSM
Options and RNC Options.

The effect of the  amendment  to increase  the maximum  number of Common  Shares
reserved for issuance under the Share Incentive Plan will be to provide that the
number of Common  Shares  reserved for issue upon the exercise of the  following
shall not exceed  approximately 9% of the outstanding Common Shares: (i) options
currently outstanding under the Share Incentive Plan, (ii) options available for
grant under the Share Incentive Plan, (iii)  outstanding RNC Options and (iv) in
the event  that the  acquisition  of  Desert  Sun  Mining  Corp.  is  completed,
outstanding DSM Options.  On a fully-diluted  basis, the number of common Shares
reserved  for issue  shall not  exceed 8% in the event that the  acquisition  if
Desert Sun Mining  Corp.  is  completed  or 8.4% in the event that the  proposed
acquisition in not completed.

Management of the Company  believes that the  proportion of the number of Common
Shares issuable under the Share Option Plan relative to the number of issued and
outstanding Common Shares is within a competitive range in its industry.

Other than as described  herein,  all other  provisions of the Share Option Plan
will remain in full force and effect.  The Board has approved  the  amendment to
the Share Option Plan, subject to shareholder and stock exchange approvals.  See
"Security Based Compensation Arrangements - Share Incentive Plan".

The Board recommends that  shareholders vote for the adoption of the resolution.
In order to be effective,  the  resolution  must be approved by the  affirmative
vote  of a  majority  of the  votes  cast  at the  Meeting  in  respect  of such
resolution.

Unless otherwise  indicated,  the persons named in the accompanying proxy intend
to vote for the resolution  with respect to the amendment of the Share Incentive
Plan on any ballot requested or required by law.

The text of the resolution to be submitted to shareholders at the Meeting is set
forth  below,  subject to such  amendments,  variations  or  additions as may be
approved at the Meeting:

"NOW THEREFORE BE IT RESOLVED THAT:

1.   The  Company's  Share  Incentive  Plan be and  same is  hereby  amended  as
     follows:

     (i)  the number of Common  Shares  reserved for issuance  upon  exercise of
          options  granted  under  the  Share  Incentive  Plan be  increased  by
          15,400,000  Common Shares in the event that the Company's  acquisition
          of Desert Sun Mining Corp. is completed,  or from by 9,800,000  Common
          Shares in the event that the proposed acquisition is not completed;

     (ii) the number of securities issuable to insiders,  at any time, under all
          security based compensation arrangements,  shall not exceed 10% of the
          issued and  outstanding  securities  and that the number of securities
          issued to  insiders,  within any one-year  period,  under all security
          based  compensation  arrangements,  shall not exceed 10% of the issued
          and outstanding securities;

     (iii) the text under section 4.6 of the Share  Incentive Plan be deleted in
          its entirety and replace with the following:

          "Subject the requisite  shareholder and regulatory approvals set forth
          under subparagraphs  4.6(a) and (b) below, the Board of Directors,  or
          the  Compensation  Committee  of the Board of  Directors  pursuant  to
          Section  4.4,  may from time to time  amend or revise the terms of the
          Plan or may discontinue the Plan at any time provided  however that no
          such right may,  without  the consent of the  optionee,  in any manner
          adversely affect his rights under any Option theretofore granted under
          the Plan.



                                      -24-



          (a)  Subject to Section 4.4, The Board of  Directors  may,  subject to
               receipt of requisite  shareholder and regulatory  approval,  make
               the following amendments to the Plan:

               (i)  any amendment to the number of securities issuable under the
                    Plan,  including  an increase to a fixed  maximum  number of
                    securities  or a  change  from a  fixed  maximum  number  of
                    securities  to a fixed  maximum  percentage.  A change  to a
                    fixed maximum  percentage  which was previously  approved by
                    shareholders   will  not  require   additional   shareholder
                    approval;

               (ii) any change to the definition of  "Participants"  which would
                    have the  potential of narrowing or broadening or increasing
                    insider participation;

               (iii) the addition of any form of financial assistance;

               (iv) any amendment to a financial  assistance  provision which is
                    more favourable to Participants;

               (v)  any addition of a cashless exercise feature, payable in cash
                    or securities which does not provide for a full deduction in
                    the number of underlying securities from the Plan;

               (vi) the  addition of deferred  or  restricted  share unit or any
                    other  provision  which  results in  Participants  receiving
                    securities  while no cash  consideration  is received by the
                    Company;

               (vii) any  other  amendments  that  may  lead to  significant  or
                    unreasonable   dilution   in   the   Company's   outstanding
                    securities   or   may   provide   additional   benefits   to
                    Participants,  especially to insiders of the Company, at the
                    expense of the Company and its existing shareholders.

          (b)  Subject to Section 4.4, the Board of  Directors  may,  subject to
               receipt of requisite regulatory approval,  where required, in its
               sole  discretion  make all other  amendments to the Plan that are
               not  of the  type  contemplated  in  subparagraph  4.6(a)  above,
               including, without limitation:

               (i)  amendments of a housekeeping nature;

               (ii) the  addition  of or a change  to  vesting  provisions  of a
                    security or the Plan;

               (iii) a change to the termination provisions of a security or the
                    Plan which does not entail an extension  beyond the original
                    expiry date; and

               (iv) the addition of a cashless exercise feature, payable in cash
                    or  securities,  which  provides for a full deduction of the
                    number of underlying securities from the Plan reserve.

          (c)  Notwithstanding  the  provisions  of  subparagraph   4.6(b),  the
               Company shall additionally obtain requisite shareholders approval
               in  respect  of  amendments  to the Plan  that  are  contemplated
               pursuant to  subparagraph  4.6(b) to the extent such  approval is
               required by any applicable law or regulations."

2.   Any  director  or officer of the  Company be and is hereby  authorized  and
     directed,  acting  for,  in the name of and on  behalf of the  Company,  to
     execute or cause to be executed, under the seal of the



                                      -25-


     Company or  otherwise,  and to deliver or cause to be  delivered,  all such
     other deeds, documents,  instruments and assurances,  and to do or cause to
     be done all such other acts and things,  as in the opinion of such director
     or officer of the Company may be  necessary  or  desirable to carry out the
     intent of the foregoing resolutions.

Approval of Security Based Compensation Arrangement
---------------------------------------------------

The  shareholders  are being  asked to  approve  a  resolution  authorizing  the
issuance to officers  and  employees  of the  Company of an  aggregate  of up to
300,000  Common  Shares,  representing  approximately  0.15% of the  issued  and
outstanding  Common Shares as at March 20, 2006, as security based  compensation
to such  persons  for  contributions  to the Company  based on the  compensation
philosophy,  guidelines  and  key  performance  indicators  established  by  the
Compensation Committee.  The Compensation Committee has determined to award such
additional equity compensation to provide a mechanism to award performance based
compensation which does not involve the use of cash resources.

The number of Common  Shares to be issued to one  officer,  insider or  employee
shall  not  exceed  75,000  Common  Shares,  or  0.04  % of  the  Common  Shares
outstanding  at the time of grant (on a non-diluted  basis).  The purchase price
allocated  to the Common  Shares  will not be less than the market  price of the
Common  Shares as at the time of grant,  as market  price is  defined  under the
rules of the TSX. The Common Shares,  if issued,  cannot be sold for a period of
12 months from the date of issue.

The Board has approved the Common Share  issuance,  subject to  shareholder  and
stock exchange approvals. See "Security Based Compensation  Arrangements - Other
Security Based Compensation Arrangements".

The Board recommends that  shareholders vote for the adoption of the resolution.
In order to be effective,  the  resolution  must be approved by the  affirmative
vote  of a  majority  of the  votes  cast  at the  Meeting  in  respect  of such
resolution.

Unless otherwise  indicated,  the persons named in the accompanying proxy intend
to vote for the resolution  with respect to the issuance of up to 300,000 Common
Shares to  officers  and  employees  of the Company on any ballot  requested  or
required by law.

The text of the resolution to be submitted to shareholders at the Meeting is set
forth  below,  subject to such  amendments,  variations  or  additions as may be
approved at the Meeting:

"NOW THEREFORE BE IT RESOLVED THAT:

1.   The issuance of an aggregate of up to 300,000 Common Shares to officers and
     employees of the Company as security based  compensation to such persons as
     determined by the Compensation Committee in recognition of contributions to
     the Company be and same is hereby authorized and approved.

2.   Any  director  or officer of the  Company be and is hereby  authorized  and
     directed,  acting  for,  in the name of and on  behalf of the  Company,  to
     execute  or  cause  to be  executed,  under  the  seal  of the  Company  or
     otherwise,  and to deliver or cause to be delivered,  all such other deeds,
     documents,  instruments and  assurances,  and to do or cause to be done all
     such other acts and things,  as in the opinion of such  director or officer
     of the Company may be necessary or desirable to carry out the intent of the
     foregoing resolution."

Additional Information
----------------------

Additional  information  relating to the Company may be found on  www.sedar.com.
Additional  financial  information  is  provided  in the  Company's  comparative
financial  statements  and  management's  discussion and analysis for the fiscal
year ended December 31, 2005,  which can be found in the Company's annual report
to shareholders  that accompanies this management  information  circular and can
also be found at  www.sedar.com.  Shareholders  may also request these documents
from the General  Counsel of the Company by phone at (416) 945-7357 or by e-mail
at jacquelinejones@yamana.com.



                                      -26-


Directors' Approval
-------------------

The contents of this management  information circular and the sending thereof to
the shareholders of the Company have been approved by the Board.


                                        BY ORDER OF THE BOARD OF DIRECTORS


                                        (signed) Peter Marrone
                                        President and Chief Executive Officer

Toronto, Ontario
March 20, 2006






                                  SCHEDULE "A"

                                YAMANA GOLD INC.
                        CHARTER OF THE BOARD OF DIRECTORS

I.   GENERAL

The Board of Directors of Yamana Gold Inc. (the  "Company") is  responsible  for
the  stewardship  and the general  supervision of the management of the business
and for acting in the best  interests of the Company and its  shareholders.  The
Board will discharge its  responsibilities  directly and through its committees,
currently  consisting of the Audit Committee,  the Compensation  Committee,  the
Corporate Governance and Nominating  Committee and the Technical  Committee.  In
addition, the Board may from time to time, appoint such additional committees as
it deems  necessary  and  appropriate  in order to  discharge  its duties.  Each
committee shall have its own charter.  The Board shall meet  regularly,  but not
less than once  each  quarter,  to review  the  business  operations,  corporate
governance  and  financial  results  of the  Company.  Meetings  of the Board of
Directors  will also include  regular  meetings (not less than once annually) of
the independent members of the Board without management being present.

II.  COMPOSITION

The Board of  Directors  shall be  constituted  of a  majority  of  "independent
directors"  within the meaning of National  Policy 58-201  Corporate  Governance
Guidelines.  Pursuant to Canadian  corporate  governance  guidelines  (except in
respect of British Columbia), in order to be considered "independent", directors
shall have no direct or indirect  material  relationship  with the  Company.  In
British Columbia, a director shall be considered independent unless a reasonable
person with  knowledge of all relevant  circumstances  would  conclude  that the
director  is in  fact  not  independent  of  management  or of  any  significant
shareholder.  The Board of Directors  acknowledges  that in certain  exceptional
circumstances  such as the death,  disability or  resignation  of an independent
director,  the  Board of  Directors  may not be  constituted  of a  majority  of
independent  directors.  In such circumstances,  the Board of Directors shall be
comprised of a majority of  independent  directors no later than the next annual
meeting of shareholders of the Company.

III. RESPONSIBILITIES

The Board of  Directors'  mandate  is the  stewardship  of the  Company  and its
responsibilities  include,  without  limitation  to  its  general  mandate,  the
following specific responsibilities:

*    The  assignment  to  the  various   committees  of  directors  the  general
     responsibility  for  developing  the  Company's  approach to: (i) corporate
     governance  and  nomination  of  directors;  (ii)  financial  reporting and
     internal controls; and (iii) compensation of officers and senior employees.

*    With the assistance of the Corporate Governance Committee:

     -    Reviewing  the  composition  of the Board and ensuring it respects its
          independence criteria.

     -    Satisfying  itself as to the integrity of the Chief Executive  Officer
          and other senior  officers and that such officers  create a culture of
          integrity throughout the organization.

     -    The assessment,  at least annually,  of the effectiveness of the Board
          as a whole,  the  committees  of the  Board  and the  contribution  of
          individual directors, including, consideration of the appropriate size
          of the Board.

     -    Ensuring that an appropriate review selection process for new nominees
          to the Board is in place.

     -    Ensuring that an appropriate orientation and education program for new
          members of the Board is in place.

     -    Approving  and revising from time to time as  circumstances  warrant a
          corporate   disclosure   and   communications    policy   to   address
          communications with shareholders, employees,




                                      -2-


          financial analysts,  governments and regulatory authorities, the media
          and communities in which the business of the Company is conducted.

*    With the assistance of the Audit Committee:

     -    Ensuring  the  integrity  of  the  Company's   internal  controls  and
          management information systems.

     -    Ensuring the Company's  ethical behaviour and compliance with laws and
          regulations,  audit and  accounting  principles  and the Company's own
          governing documents.

     -    Identifying the principal risks of the Company's business and ensuring
          that appropriate systems are in place to manage these risks.

     -    Reviewing and approving significant  operational and financial matters
          and the provision of direction to management on these matters.

     -    As required  and agreed upon,  providing  assistance  to  shareholders
          concerning   the  integrity  of  the  Company's   reported   financial
          performance.

*    With the assistance of the  Compensation  Committee and the Chief Executive
     Officer, the approval of the compensation of the senior management team.

*    Succession  planning  including  the  selection,   training,   appointment,
     monitoring  evaluation  and, if necessary,  the  replacement  of the senior
     management to ensure management succession.

*    The adoption of a strategic planning process, approval at least annually of
     a  strategic  plan that  takes  into  account  business  opportunities  and
     business  risks  identified  by the Board  and/or the Audit  Committee  and
     monitoring performance against such plans.

*    The review and approval of corporate objectives and goals applicable to the
     Company's senior management.

*    Enhancing  congruence between shareholder  expectations,  Company plans and
     management performance.

*    Reviewing with senior management material transactions outside the ordinary
     course of business and such other major  corporate  matters  which  require
     Board approval including the payment of dividends,  the issue, purchase and
     redemption of securities,  acquisitions and dispositions of material assets
     and material  capital  expenditures  and approving  such  decisions as they
     arise.

*    Performing  such other  functions as  prescribed  by law or assigned to the
     Board in the Company's constating documents and by-laws.

*    With the assistance of the Sustainability Committee:

     -    Establishing   objectives   relating  to   exploration,   development,
          operations   and  mining  of  the  Company's   properties,   including
          determining  the budgets  required,  the allocation of resources,  the
          steps to be implemented and the timing for reaching such steps.

     -    Monitoring  matters relating to exploration,  development,  operations
          and mining and assessing theh  performance of the Company  against its
          objectives.

     -    Developing a corporate culture of environmental  responsibilities  and
          awareness as to the importance of health and safety.