WATER WARRIOR U.S. Air Force Academy Basic Cadet Evan Rowley pushes through the water obstacle at the Jacks Valley assault course near Colorado Springs, Colo., July 21, 2009. Basic cadet training started June 25 and continues through Aug. 1. SHARE: Download: Full Size (0.07 MB) Credit: VIRIN: 220122-B-NDL42-843.jpg Photo Gallery