Cpl. Deionte J. Stancil, administration specialist in the Installation Personnel Administration Center, Headquarters Battalion, Marine Forces Reserve, provides cover to a casualty on a resupply run during Corporals Course 4-16 at MARFORRES, Sept. 28, 2016. Throughout the run, Marines carried ammo cans, water jugs and casualties, and had to react quickly when they took simulated enemy contact. (U.S. Marine Corps photo by Cpl. Melissa Martens/ Released)