Conducting the training

U.S. Marines board a CH-53 Super Stallion helicopter on Marine Corps Air Station Yuma, Ariz., May 5, 2010, prior to conducting training in night operations. The Marines, who are assigned to Alpha Company, 1st Battalion, 1st Marine Regiment, 1st Marine Division, are conducting the training as a part of the Weapons and Tactics Instructor Course. (DoD photo by Cpl. Tyler W. Hill, U.S. Marine Corps/Released)