170725-M-GX880-001 CAMP LEJEUNE, N.C. (July 25, 2017) U.S. Marine Corps Staff Sgt. Matthew Oneil, a demolitions instructor at the Marine Corps Engineer School, instructs a class during Career Orientated Training for Midshipmen (CORTRAMID) Marine Week at Camp Lejeune, N.C. CORTRAMID exposes students to opportunities in the Fleet Marine Forces and generates an interest in a Marine Corps commission. (U.S. Marine Corps photo by Lance Cpl. Ashley D. Gomez/Released)