MARINE CORPS BASE QUANTICO, Va. (March 10, 2021) U.S. Marine Sgt. Ross Frizzell, an explosive ordnance disposal (EOD) technician with 1st EOD Company, 1st Marine Logistics Group, cleans high explosive residue while conducting a joint exercise on Marine Corps Base Quantico, Va., March 10, 2021. The exercise consisted of Marine, Navy and civilian EOD technicians working together to inert and dispose of land and sea explosives. (U.S. Marine Corps photo by Lance Cpl. Kedrick X. Schumacher)