Photo Credit: John D. Helms
U.S. Army Rangers conduct a small boat movement training during the Florida Phase of U.S. Army Ranger School at Camp Rudder, Fla., Feb. 15, 2011. The Discovery Channel is scheduled to release "Hell and Back, Special Ops Ranger," a one-hour documentary that follows a class through the 75th Ranger Regiment's Assessment and Selection Program, July 8, 2012, at 9 p.m. EST.