Photo Credit: (U.S. Army photo by Staff Sgt. Ruth Pagaacuten, 2nd BCT PAO, 4th Inf. Div.)
FORT CARSON, Colo. " First Lieutenant Matthew Zamperini (right), fire support officer, Company B, 1st Squadron, 10th Cavalry Regiment, 2nd Brigade Combat Team, 4th Infantry Division, high fives Sgt. 1st Class Spencer Polwart, brigade fire support element noncommissioned officer in charge, Headquarters and Headquarters Troop, 2nd Special Troops Battalion, 2nd BCT, 4th Inf. Div., as he crosses the finish line of a 12-mile ruck march Oct. 18, 2012. The ruck march was the final task in completing recertification. Soldiers had to complete 12 miles in three hours or less to pass.