U.S. Marines with Golf Company, 2nd Battalion, 2nd Marine Regiment execute the endurance course on Camp Lejeune, N.C., July 30, 2014. The endurance course is a 3.4-mile path through the woods that is home to swamps, creeks, and a variety of obstacles designed to test the Marines' endurance and abiiity to work as a team. (U.S. Marine Corps photo by Cpl. Alexandria Blanche, 2nd MARDIV, Combat Camera/Released)