UNDISCLOSED LOCATION (March 5, 2021) U.S. Marines with the All-Domain Reconnaissance Detachment, 15th Marine Expeditionary Unit (MEU), move toward an objective during exercise Spartan Rescue on the flight deck of the expeditionary sea base USS Lewis B. Puller (ESB 3), March 5, 2021. The Makin Island Amphibious Ready Group and 15th MEU provide numbered fleet and combatant commanders with a responsive, flexible and forward-deployed asset capable of maritime power projection, contingency operations and crisis response. (U.S. Marine Corps photo by Sgt. Sarah Stegall)