181111-M-EC058-0014 TWENTYNINE PALMS, Calif. (Nov. 11, 2018) Marines assigned to Kilo Company, Battalion Landing Team 3rd Battalion, 5th Marine Regiment "Darkhorse", 11th Marine Expeditionary Unit, run for cover on a live-fire range during a pre-deployment training exercise onboard Marine Corps Air Ground Combat Center Twentynine Palms, Calif., Nov. 11, 2018. The Marines breached an initial obstacle with a bangalore charge, and sprinted for a system of riverbeds where machine guns could provide cover from above. (U.S. Marine Corps photo by Lance Cpl. Dalton S. Swanbeck/Released)