July 26, 2011

Guyana Frontier Reports Appointment of New Chief Financial Officer

VANCOUVER, July 26, 2011 /PRNewswire/ - Guyana Frontier Mining Corp. ("Guyana
Frontier", or the "Company") reports that Mr. Khalid Amlani, CA, will
become the new Chief Financial Officer for the Company, effective
August 1, 2011.  Mr Amlani brings to Guyana Frontier a varied knowledge
of finance, accounting, audit, tax and the public markets. Previously,
Mr. Amlani worked at a Vancouver-based chartered accounting firm and
has experience with a variety of industries, including the mineral
resource sector. Guyana Frontier welcomes Mr. Amlani to its management

Guyana Frontier thanks Mr. Dorlyn Evancic for his contributions to the
Company since December 2010 and wishes him well in his future business

About Guyana Frontier

Guyana Frontier is a public mineral exploration company listed on the
TSX Venture Exchange (TSX-V: GYG), and is focused on the exploration,
discovery and development of precious metals deposits located within
Guyana, South America. Guyana Frontier began acquiring interests in
Guyanese exploration properties in 2007, and now holds various rights
to obtain working interests in approximately 342,000 acres (138,400
hectares) of prospective lands. Guyana Frontier's main exploration
asset is the Marudi Mountain Gold Project, which was the subject of
extensive historical exploration, but has not been the focus of a
diamond drilling program since 2004. Guyana Frontier's goal is to
develop a significant gold resource at the Marudi Mountain Gold
Project, and to explore its other Guyanese projects using funding from
exploration partners.

Neither the TSX Venture Exchange nor its Regulation Services Provider
(as that term is defined in the policies of the TSX Venture Exchange)
accepts responsibility for the adequacy or accuracy of this release.

This news release contains forward-looking statements that are based on
Guyana Frontier's current expectations and estimates. Forward-looking
statements are frequently characterized by words such as "plan",
"expect", "project", "intend", "believe", "anticipate", "estimate",
"suggest", "indicate" and other similar words or statements that
certain events or conditions "may" or "will" occur, and include,
without limitation, statements regarding Guyana Frontier's plans with
respect to the exploration and development of its projects. Such
forward-looking statements involve known and unknown risks,
uncertainties and other factors that could cause actual events or
results to differ materially from estimated or anticipated events or
results implied or expressed in such forward-looking statements. Any
forward-looking statement speaks only as of the date on which it is
made and, except as may be required by applicable securities laws,
Guyana Frontier disclaims any intent or obligation to update any
forward-looking statement, whether as a result of new information,
future events or results or otherwise. Forward-looking statements are
not guarantees of future performance and accordingly undue reliance
should not be put on such statements due to the inherent uncertainty

SOURCE Guyana Frontier Mining Corp.