CAMP LEJEUNE, N.C. – Lance Cpl. Austin S. Coon, a combat engineer with the Logistics Combat Element, Special Purpose Marine Air-Ground Task Force - Southern Command, checks role players’ identification cards at a simulated evacuation control center during General Exercise 2 at Marine Corps Base Camp Lejeune, North Carolina, April 29, 2017. The Marines simulated a noncombatant evacuation operation in order to prepare for crisis response situations they could face during their deployment to Central America. (U.S. Marine Corps photo by Sgt. Ian Leones)