U.S. Marines assigned to Battalion Landing Team 2/4, 13th Marine Expeditionary conduct artillery live fire training at Marine Corps Air Ground Combat Center Twentynine Palms, California, May 28 – June 1, 2026. Unit-level training allows the artillery battery to hone fundamental skills and fire-direction procedures, forging a lethal and cohesive team prepared to provide critical fire support for the 13th MEU during complex and austere operations. (U.S. Marine Corps photo by Sgt. Mary Jenni)