U.S. Army Pfc. Juan Guebara, right, a watercraft engineer assigned to the 7th Sustainment Brigade, tosses a line to two Soldiers on the main causeway during a Joint Logistics Over the Shore exercise at Fort Story, Va., Aug. 21. This exercise involves both U.S. Army and Navy personnel interacting to accomplish the mission. (U.S. Army photo by Staff Sgt. Alexander Burnett/ Released)