Marine Corps 1st Lt. Tyler Stratton, center, conducts a class on improvised explosive devices at the U.S. Marine Corps Mountain Warfare Training Center in Bridgeport, Calif., Jan. 22, 2015. Stratton is assigned to the Combat Logistics Battalion 26, 2nd Marine Logistics Group. The training center trains Marines across the warfighting functions for operations in mountainous, high altitude and cold weather environments. Marine Corps 1st Lt. Tyler Stratton, center, conducts a class on improvised explosive devices at the U.S. Marine Corps Mountain Warfare Training Center in Bridgeport, Calif., Jan. 22, 2015. Stratton is assigned to the Combat Logistics Battalion 26, 2nd Marine Logistics Group. The training center trains Marines across the warfighting functions for operations in mountainous, high altitude and cold weather environments. SHARE: Download: Full Size (2.43 MB) Tags: Photo Essays Credit: VIRIN: 624941-M-ULV37-745.jpg Photo Gallery