Mountain Maneuver Marines move a simulated casualty during a qualification course at the Marine Corps Mountain Warfare Training Center in Bridgeport, Calif., Dec. 17, 2019. The course trains Marines and sailors to serve as mountain leader instructors at the center. SHARE IMAGE: Download Image: Full Size (2.41 MB) Tags: marine corps Photo By: Marine Corps Lance Cpl. Colton Brownlee VIRIN: 191220-M-ET234-1035Y.JPG Photo Gallery