Denver native 2nd Lt. Jeremy Dittmer, commander of 3rd Platoon, Company C, 1st Battalion, 3rd Marine Regiment, keeps up radio communications with his platoon during a security patrolling exercise Oct. 5, 2010, while training at the Mountain Warfare Training Center in the Humboldt-Toiyabe National Forest. - Denver native 2nd Lt. Jeremy Dittmer, commander of 3rd Platoon, Company C, 1st Battalion, 3rd Marine Regiment, keeps up radio communications with his platoon during a security patrolling exercise Oct. 5, 2010, while training at the Mountain Warfare Training Center in the Humboldt-Toiyabe National Forest.
Marine Corps Formal School instructors of the Marine Corps Mountain Warfare Training Center, Bridgeport, Calif., use an untouched slope of snow off their ski path to test for tell-tale signs of potential avalanche occurrence at the Leavitt Lake training area Jan 9. - Marine Corps Formal School instructors of the Marine Corps Mountain Warfare Training Center, Bridgeport, Calif., use an untouched slope of snow off their ski path to test for tell-tale signs of potential avalanche occurrence at the Leavitt Lake training area Jan 9.