A few nice Colorado Bikes images I found:
Early Spring Colorado neighborhood group bike ride. cycleton–Stalpleton airport ride.
Image by reid.neureiter
Saturday morning group ride from Denver Colorado’s Stapleton neighborhood. Just about 2 hours. 45 miles.
Image by Cathy andersen
Ironman held in Boulder, Co, August 3, 2014. Picture taken with about a mile or so to go on the bike portion. (around Folsom and Iris)