Cpl. Peter A. Newcomer, an electro-optical ordnance repairer with Ordnance Maintenance Company, Combat Logistics Regiment 15, 1st Marine Logistics Group, engages a target with a M4 carbine during a machine gun range at Fort Greely, Alaska, Feb. 22, 2020, in preparation for exercise Arctic Edge 2020. Arctic Edge is a biennial homeland defense exercise designed to provide high quality and effective training in the extreme cold-weather conditions found in arctic environments. (U.S. Marine Corps photo by Lance Cpl. Jose Gonzalez)