MOUNTAIN WARFARE TRAINING CENTER, BRIDGEPORT, Calif. - Marines with 2nd Battalion, 3rd Marine Regiment, conduct an ice breaching exercise on Lake Leavitt at Mountain Warfare Training Center in Bridgeport, Calif., April 10, 2013. (U.S. Marine Corps photo by Lance Cpl. Suzanna Lapi) - MOUNTAIN WARFARE TRAINING CENTER, BRIDGEPORT, Calif. - Marines with 2nd Battalion, 3rd Marine Regiment, conduct an ice breaching exercise on Lake Leavitt at Mountain Warfare Training Center in Bridgeport, Calif., April 10, 2013. (U.S. Marine Corps photo by Lance Cpl. Suzanna Lapi)
MOUNTAIN WARFARE TRAINING CENTER, BRIDGEPORT, Calif. - Sgt. Samnang Heng, a fire team leader with Combat Logistics Battalion 3, builds a fire during a basics for survival training course at Mountain Warfare Training Center in Bridgeport, Calif., April 5, 2013. (Lance Cpl. Suzanna Lapi) - MOUNTAIN WARFARE TRAINING CENTER, BRIDGEPORT, Calif. - Sgt. Samnang Heng, a fire team leader with Combat Logistics Battalion 3, builds a fire during a basics for survival training course at Mountain Warfare Training Center in Bridgeport, Calif., April 5, 2013. (Lance Cpl. Suzanna Lapi)