Links to photographs from 2011, 2012, 2013, 2014 USA Pro Challenge - American Tour UCI 2.1 HC Stage Race in Colorado, U.S.A.
2014 Pro Challenge
HIghlight Albums from entire 2014 race
Stage 2: Tuesday, Aug. 19 – Aspen to Mt. Crested Butte
Stage 3: Wednesday, Aug. 20 – Gunnison to Monarch Mtn
Stage 7: Sunday, Aug. 24 – Boulder to Golden to Denver
2013 Pro Challenge
HIghlight Albums from entire 2013 race
Stage 1: Monday, August 19 - Aspen/Snowmass Circuit
Stage 4: Thursday, August 22 - Steamboat Springs - Beaver Creek
Stage 7: Sunday, August 25 - Denver Circuit
2012 Pro Challenge
HIghlight Albums from entire 2012 race
Stage 5: August 24 - Breckenridge - Colorado Springs
Stage 6: August 25 - Golden - Boulder
Stage 7: August 26 - Denver
2011 Pro Challenge
Stage 5: August 27 - Steamboat Springs to Breckenridge
Stage 6: August 28 - Golden to Denver