Exhibit 32.2

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350
(Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002)

In connection with the Annual Report on Form 10-K for the year ended August 31, 2011 of Colorado Goldfields Inc. (the “Company”) as filed with the Securities and Exchange Commission on the date hereof (the “Report”) and pursuant to 18. U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, I, C. Stephen Guyer, Chief Financial Officer of the Company, certify, that to my knowledge:

1. The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and

2. The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

/s/ C. STEPHEN GUYER  

C. Stephen Guyer 

Chief Financial Officer 

November 22, 2011