A few nice Colorado Bikes images I found:
How not to lock a bike
Image by Richard Masoner / Cyclelicious
I saw this bike "locked" up somewhere in Longmont. It’s a pretty nice Trek 2000 rigged for commuter use. See if you can see why this bike is not secure at all. See the photo "Not Secure Zoom" if you can’t see it here.
Longmont bicycle blog.
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)