A Marine with Marine Heavy Helicopter Squadron 461, Marine Aircraft Group 29, 2nd Marine Air Wing, II Marine Expeditionary Force keeps watch from the back end of a CH-53E Super Stallion during a training mission aboard Marine Corps Base Camp Lejeune, N.C., Sept. 30, 2014. The aircraft’s crew is responsible for maintaining and ensuring the area around the aircraft is clear for a safe flight. (U.S. Marine Corps photo by Lance Cpl. Olivia C. McDonald/Released)