U.S. Marines with Co. B, 3rd Light Armored Reconnaissance

U.S. Marines with Co. B, 3rd Light Armored Reconnaissance Battalion, 1st Marine Division, conceal light armored vehicles during exercise Steel Knight/Dawn Blitz (SK/DB) 21 at Marine Air Ground Combat Center Twentynine Palms, California, Dec. 6, 2020. SK/DB 21 demonstrates 1st Marine Division's and Expeditionary Strike Group (ESG) 3's resilient nature by testing and enhancing their ability to command and control units in an expeditionary and contested environment. (U.S. Marine Corps photo by Lance Cpl. Quince Bisard)