Corporal Tyler Ring, a reconnaissance man with Force Company, 2nd Reconnaissance Battalion, 2nd Marine Division, stands guard while his team regrouped after inserting by parachute, and before moving out on a foot patrol during a training exercise at Marine Corps Base Camp Lejeune, N.C., Feb. 18, 2014. Moving more than five miles through the wet, muddy swamplands took the Marines approximately 11 hours to complete.