Donald W. Christensen, right, learns to disarm a weapon from Cpl. Ryan T. Starr Oct. 25 during Junglefest 2014 at the Jungle Warfare Training Center on Okinawa, Japan. The festival allowed Okinawa community members and U.S. service members to see and experience some of the military training techniques that the instructors at the JWTC teach during the jungle survival training course. Christensen is a student and child of an active duty service member on Okinawa. Starr, from Waldron, Arkansas, is an instructor at the Jungle Warfare Training Center. - Donald W. Christensen, right, learns to disarm a weapon from Cpl. Ryan T. Starr Oct. 25 during Junglefest 2014 at the Jungle Warfare Training Center on Okinawa, Japan. The festival allowed Okinawa community members and U.S. service members to see and experience some of the military training techniques that the instructors at the JWTC teach during the jungle survival training course. Christensen is a student and child of an active duty service member on Okinawa. Starr, from Waldron, Arkansas, is an instructor at the Jungle Warfare Training Center.

Seaman Courtney M. Perdue, left, maneuvers, Seaman Aidan Rispens up a cliff as part of a practical application exercise during the Jungle Medicine Combat Course at the Jungle Warfare Training Center on Camp Gonsalves. During the exercise, the corpsmen maneuvered a sked stretcher up the cliff using the hasty technique that was taught during the course. Perdue is a Columbus, Ohio, native and Rispens is a Puyallup, Washington, native. Both are corpsmen with 1st Battalion, 8th Marine Regiment, currently assigned to 4th Marine Regiment, 3rd Marine Division, III Marine Expeditionary Force, under the unit deployment program. (U.S. Marine Corps photo by Lance Cpl. Brittany A. James/released) - Seaman Courtney M. Perdue, left, maneuvers, Seaman Aidan Rispens up a cliff as part of a practical application exercise during the Jungle Medicine Combat Course at the Jungle Warfare Training Center on Camp Gonsalves. During the exercise, the corpsmen maneuvered a sked stretcher up the cliff using the hasty technique that was taught during the course. Perdue is a Columbus, Ohio, native and Rispens is a Puyallup, Washington, native. Both are corpsmen with 1st Battalion, 8th Marine Regiment, currently assigned to 4th Marine Regiment, 3rd Marine Division, III Marine Expeditionary Force, under the unit deployment program. (U.S. Marine Corps photo by Lance Cpl. Brittany A. James/released)

Marines lift a mock casualty using a field-expedient stretcher during an endurance course April 17 at the Jungle Warfare Training Center on Camp Gonsalves. By this point in the course, the Marines carried the casualty close to a mile over steep hills and harsh jungle terrain, according to Maj. Tim Kao. The Marines are with various units assigned to Combat Assault Battalion, 3rd Marine Division, III Marine Expeditionary Force. Kao is the camp commander for Camp Gonsalves, Marine Corps Base Camp Smedley D. Butler, Marine Corps Installations Pacific. (U.S. Marine Corps photo by Cpl. Stephen D. Himes/Released) - Marines lift a mock casualty using a field-expedient stretcher during an endurance course April 17 at the Jungle Warfare Training Center on Camp Gonsalves. By this point in the course, the Marines carried the casualty close to a mile over steep hills and harsh jungle terrain, according to Maj. Tim Kao. The Marines are with various units assigned to Combat Assault Battalion, 3rd Marine Division, III Marine Expeditionary Force. Kao is the camp commander for Camp Gonsalves, Marine Corps Base Camp Smedley D. Butler, Marine Corps Installations Pacific. (U.S. Marine Corps photo by Cpl. Stephen D. Himes/Released)