U.S. Marine Corps Sgt. Pawel Cabaj, left, bust instructor, 2nd Marine Division, demonstrates how to use a PVS-14 night vision device during Career Orientated Training for Midshipmen (CORTRAMID) Marine Week, Camp Lejeune, N.C., July 25, 2017. The purpose of CORTRAMID is to expose students to opportunities in the Fleet Marine Forces and generate an interest in a Marine Corps commission. (U.S. Marine Corps photo by Lance Cpl. Ashley D. Gomez)

- Image ID: MT6N77
U.S. Marine Corps Sgt. Pawel Cabaj, left, bust instructor, 2nd Marine Division, demonstrates how to use a PVS-14 night vision device during Career Orientated Training for Midshipmen (CORTRAMID) Marine Week, Camp Lejeune, N.C., July 25, 2017. The purpose of CORTRAMID is to expose students to opportunities in the Fleet Marine Forces and generate an interest in a Marine Corps commission. (U.S. Marine Corps photo by Lance Cpl. Ashley D. Gomez)
AB Forces News Collection / Alamy Stock Photo
Image ID: MT6N77