MOUNTAIN WARFARE TRAINING CENTER, BRIDGEPORT, Calif. - A Marine with a company from 2d Marine Special Operations Battalion, U.S. Marine Corps Forces, Special Operations Command prepares to load his mule. Marines and Sailors went through mule packing classes here April 26. (Official U.S. Marine Corps photo / Released) - MOUNTAIN WARFARE TRAINING CENTER, BRIDGEPORT, Calif. - A Marine with a company from 2d Marine Special Operations Battalion, U.S. Marine Corps Forces, Special Operations Command prepares to load his mule. Marines and Sailors went through mule packing classes here April 26. (Official U.S. Marine Corps photo / Released)