An instructor with Battle Skills Training School, 2nd Marine Logistics Group shows how to properly hold a rifle when clearing a room aboard Camp Lejeune, N.C., Feb. 27, 2013, during a week-long training period. Marines with Engineer Operation Company, Marine Wing Support Squadron 274, out of Marine Corps Air Station Cherry Point, N.C., learned combat skills, such as improvised explosive device detection, convoys and incident reporting procedures.