Photos

U.S. Marines check the seal of their M50 joint service general purpose masks for Chemical, Biological, Radiological, and Nuclear (CBRN) defense training during Arctic Care 2021 in Kodiak, Alaska on May 7, 2021. Arctic Care 2021 is a joint-service training mission led by the United States Air Force and supported by members of the Air National Guard, Marines, Marine Reserves, Navy, Navy Reserves, National Guard, and Army Reserves. (U.S. Marine Corps photo by Lance Cpl. Ryan Schmid)