POWER OF ATTORNEY

The undersigned hereby appoints each of Monica R. Landry, Thomas F. Steyer and
Mark C. Wehrly as his true and lawful attorney-in-fact and agent to execute and
file with the Securities and Exchange Commission any Form 3, Form 4 or Form 5,
any amendments thereto or any related documentation (together the "Filing
Documentation") which may be required to be filed in his individual capacity as
a result of the undersigned's position as managing member of Farallon Capital
Management, L.L.C. and Farallon Partners, L.L.C., and granting unto each said
attorney-in-fact and agent, full power and authority to do and perform each and
every act and thing which he might or could do in person, hereby ratifying and
confirming all that each said attorney-in-fact and agent, may lawfully do or
cause to be done by virtue hereof. The authority of each of Monica R. Landry,
Thomas F. Steyer and Mark C. Wehrly under this Power of Attorney shall continue
with respect to the undersigned until the undersigned is no longer required to
file Forms 3, Forms 4 or Forms 5 unless revoked earlier in writing. The
undersigned hereby revokes any and all prior Powers of Attorney executed by the
undersigned in his capacity as a managing member of Farallon Capital Management,
L.L.C. and Farallon Partners, L.L.C., with respect to the execution and filing
of Filing Documentation.




                                   By:      /s/ Michael G. Linn
                                   Name:    Michael G. Linn
                                   Date:    01 July 2010