Marines with 3d Marine Special Operations Battalion, U.S. Marine Corps Forces, Special Operations Command conduct a direct action hit during training July 17, at the Mountain Warfare Training Center, here. The training was part of a three-week exercise where the operators sharpened their skills in an environment containing elevations up to 7,500 feet above sea level. - Marines with 3d Marine Special Operations Battalion, U.S. Marine Corps Forces, Special Operations Command conduct a direct action hit during training July 17, at the Mountain Warfare Training Center, here. The training was part of a three-week exercise where the operators sharpened their skills in an environment containing elevations up to 7,500 feet above sea level.