Three hours of power
U.S. Air Force Senior Master Sgt. Timothy Moreland (left) and Mike Unden pose for a photo after a boot camp challenge on Seymour Johnson Air Force Base, N.C., June 9, 2012. Moreland competed for 2 hours and 47 minutes, outlasting 13 other competitors, to capture first place honors. Moreland, 916th Aerospace Medicine Squadron health services superintendent, is a native of Hollywood, Fla. Unden, 4th Force Support Squadron military fitness specialist, is from Wichita, Kan. (U.S. Air Force photo/Airman 1st Class John Nieves Camacho/Released)