Horse Course Marines participate in a horsemanship course at Marine Corps Mountain Warfare Training Center in Bridgeport, Calif., Oct. 20, 2020. The course teaches students how to ride horses, load pack animals and maintain animals for military applications in remote and dangerous environments. SHARE: Download: Full Size (1.73 MB) Tags: Marine Corps Credit: Marine Corps Lance Cpl. Colton Brownlee VIRIN: 201020-M-ET234-1152M.JPG Photo Gallery