Marines with Echo Company, 2nd Battalion, 3rd Marine Regiment, hike with packs and rifles on their way to their culminating training event in a mock battle against Combat Logistics Battalion 3 at Mountain Warfare Training Center in Bridgeport, Calif., Apr. 15, 2013. The "Island Warriors" took cover and returned fire, using blank rounds, as they attempted to gain foothold of Landing Zone Woody from CLB-3. (U.S. Marine Corps photo by Lance Cpl. Suzanna Lapi) - Marines with Echo Company, 2nd Battalion, 3rd Marine Regiment, hike with packs and rifles on their way to their culminating training event in a mock battle against Combat Logistics Battalion 3 at Mountain Warfare Training Center in Bridgeport, Calif., Apr. 15, 2013. The "Island Warriors" took cover and returned fire, using blank rounds, as they attempted to gain foothold of Landing Zone Woody from CLB-3. (U.S. Marine Corps photo by Lance Cpl. Suzanna Lapi)