U.S. Marines with 3rd Battalion, 2nd Marines participate

U.S. Marines with 3rd Battalion, 2nd Marines participate in jungle warfare training at Jungle Warfare Training Center, Camp Gonsalves, Okinawa, Japan, Sept. 30, 2016. The training area stretches over more than 17,000 acres and the courses offered reinforce service members’ ability to carry out tactical operations in the jungle. This training area made up more than 17,000 acres of mountains and jungle, is the only one of its kind in the entire Department of Defense. (U.S. Marine Corps photo by MCIPAC Combat Camera Lance Cpl. Brooke Deiters/Released)