U.S. Marine Lance Cpl. Austin Melhorn, 2nd Platoon, Fleet Antiterrorism Security Team, Company A, Marine Corps Security Force Regiment, Norfolk Naval Station, Virginia, patrols the channel during a training at Joint Base Langley-Eustis, Va. March 19, 2021. Guarding over water was a new experience to most of the Marines participating in the training. (U.S. Air Force photo by Senior Airman Sarah Dowe)