U.S. Soldiers with Alpha Troop, 6th Squadron, 4th Cavalry Regiment, 3rd Brigade Combat Team, go over how to secure a Soldier before transport during medical training at Kunduz province, Afghanistan, July 10, 2013. While deployed, Soldiers focus not only on maintaining skills, but improving them. The unit is from Fort Knox, Ky., and conducting operations in support of Operation Enduring Freedom. (U.S. Army photo by 1st Lt. Charles Morgan/Released)