Soldiers hike to the firing range following weapons calibration during the 2012 Advanced Individual Training Platoon Sergeant of the Year competition at Fort Eustis, Va., Sept. 26, 2012. Weapons qualification was one of several tests Soldiers faced during the week-long competition, which was hosted by the U.S. Army Training and Doctrine Command. (U.S. Air Force photo by Staff Sgt. Wesley Farnsworth/Released)