U.S. Army Pfc. William Montgomery, 690th Rapid Port Opening Element cargo specialist, demonstrates a cross collar choke hold during the combative evaluation portion of the annual Best Warrior Competition for the 597th Transportation Brigade at Fort Eustis, Va., March 25, 2013. The week long competition tested competitors on their Soldier skills. (U.S. Air Force photo by Staff Sgt. Wesley Farnsworth/RELEASED)