U.S. Marine Corps Lance Cpl. Jordan Rober, a machine gunner with Golf Company, 2nd Battalion, 4th Marines, 5th Marine Regiment fires an M240 Golf machine gun at targets during a live fire range during Exercise Desert Scimitar aboard Marine Corps Air Ground Combat Center Twentynine Palms, Calif., May 14, 2014. Desert Scimitar 2014 enables 1st Marine Division to test and refine its command control capabilities by acting as the headquarters element for a forward-deployed Marine Expeditionary Force. Simultaneously, it offers participating units the opportunity to hone their conventional war fighting skills.(U.S. Marine Corps photo by Sgt. Luis A. Vega 1st Marine Division Combat Camera/Released)