A U.S. Army Ranger Cadre watches a trainee drop 40 feet into a lake during his performance in the Combat Water Survival Assessment course on Fort Bennning Ga., April 12, 2009. A U.S. Army Ranger Cadre watches a trainee drop 40 feet into a lake during his performance in the Combat Water Survival Assessment course on Fort Bennning Ga., April 12, 2009. SHARE: Download: Full Size (3.99 MB) Tags: Photo Essays Credit: VIRIN: 753388-D-LCC14-243.jpg Photo Gallery