181113-M-EC058-0034 TWENTYNINE PALMS, Calif. (Nov. 13, 2018) A mock vehicle-borne improvised explosive device is detonated during a resupply convoy onboard Marine Corps Air Ground Combat Center Twentynine Palms, Calif., Nov. 13, 2018. Battalion Landing Team 3rd Battalion, 5th Marine Regiment "Darkhorse", 11th Marine Expeditionary Unit, is practicing convoy operations in preparation for deployment next year. (U.S. Marine Corps photo by Lance Cpl. Dalton S. Swanbeck/Released)