Maj. George Horne, a deputy support operations officer assigned to the 10th Sustainment Brigade, supports Spc. Vernon Griffin, a unit supply specialist assigned to Headquarters and Headquarters Company, 10th Special Troops Battalion, 10th Sustainment Brigade, as he conducts an exercise to help build his confidence while swimming on his back. (Photo by Staff Sgt. Michael K. Selvage, 10th Sustainment Brigade Public Affairs NCO)(Released)