FORT EUSTIS, Va. (Jan 11, 2023) U.S. Marines with the Maritime Special Purpose Force (MSPF), 26th Marine Expeditionary Unit (MEU), climb a caving ladder during a Visit, Board, Search, and Seizure (VBSS) course at Fort Eustis, Virginia. Marines with the MSPF and Battalion Landing Team 1/6 conducted boat assault force operations to further advance their qualifications to conduct VBSS operations during the upcoming deployment with the 26th MEU. The VBSS course is designed to train the MSPF and supporting enablers across the Marine Air Ground Task Force (MAGTF) to conduct Maritime Interception Operations in preparation for the Amphibious Ready Group/Marine Expeditionary Unit (ARG/MEU) deployment. (U.S. Marine Corps photo by Cpl. Matthew Romonoyske-Bean)