U.S. Army Staff Sgt. Mohammed Marhfour of the 3-290th, 91st Training Division rapels down a rock face as part of a confidence course on February 7th, 2017 on Ft. Hunter Liggett, Calif. Marhfour competed in the 91st Training Division's Best warrior competition that tested their endurance and knowledge of warrior tasks and drills. (U.S. Army photo by Spc. Derek Cummings/Released)