TENT CITY U.S. Air Force Academy basic cadets read their Contrails pocket book in the tent area of the Jacks Valley training encampment during a break from field training at the academy in Colorado Springs, Colo., July 16, 2008. SHARE IMAGE: Download Image: Full Size (0.08 MB) Photo By: VIRIN: 957692-D-HCX87-582.jpg Photo Gallery