United States Marine Corps Lance Cpl Antonio Marin

United States Marine Corps Lance Cpl Antonio Marin (left) and Lance Cpl Henry Arvoix (right), 3rd Battalion, 5th Marine Regiment, India Company, survey the surrounding area through a window for enemy forces in Marine Corps Air Ground Combat Center 29 Palms, Calif. Oct 23, 2016. Marines of 3/5 are currently field testing equipment and technology from the Marine Corps War Fighting Lab during Integrated Training Exercise 1-17 in order to enhance and sustain combined arms proficiency in preparation for their deployment as the Ground Combat Element for the 31st Marine Expeditionary Unit. (United States Marine Corps photo by Lance Cpl Samuel Brusseau.)