Sentinels practice restoring runway
U.S. Marine Corps Lance Cpls. Jorge Lares, left, Ashley Garcia, middle, and Austin Berube, right, combat engineers with Marine Wing Support Squadron (MWSS) 171, attempt to fix a generator during unit level training at Marine Corps Air Station Iwakuni, Japan, Nov. 17, 2016. The focused on base recovery exercises to better prepare the Marines for scenarios that could arise while on station or during deployment. (U.S. Marine Corps photo by Lance Cpl. Joseph Abrego)