Hiking Mule Army Capt. Taylor Alton leads a military working mule during animal packers training at the Marine Corps Mountain Warfare Training Center in Bridgeport, Calif., June 18, 2023. The course teaches service members to load and maintain pack animals in difficult terrain with mission-essential gear. SHARE IMAGE: Download Image: Full Size (1.45 MB) Tags: animals, Army, California Photo By: Marine Corps Lance Cpl. Justin J. Marty VIRIN: 230618-M-GV442-1184Y.JPG Photo Gallery