Royal Netherlands Marines place a marker for a simulated casualty evacuation while participating in a medical training exercise which included proper casualty evacuating procedures in an urban terrain environment at Military Operations on Urban Terrain Town, Camp Lejeune, N.C., March 19, 2015. U.S. Marines, with 2nd Reconnaissance Battalion, 2nd Marine Division, and the Royal Netherlands Marines worked together as part of a bilateral training exercise to learn new techniques as well as develop working relations between partner nations. (U.S. Marine Corps photo by Lance Cpl. Chloe Nelson, 2D MARDIV Combat Camera/Released)