181112-M-EC058-0591 TWENTYNINE PALMS, Calif. (Nov. 12, 2018) Marine Corps Sgt. Dalyss Reed, a rifleman assigned to Kilo Company, Battalion Landing Team 3rd Battalion, 5th Marine Regiment "Darkhorse", 11th Marine Expeditionary Unit (MEU), maneuvers through a breach hole while conducting an urban platoon assault during a pre-deployment training exercise onboard Marine Corps Air Ground Combat Center Twentynine Palms, Calif., Nov. 12, 2018. Military operations in urban terrain prepare Marines for conditions seen in fierce close quarters battles such as Fallujah and Hue City. (U.S. Marine Corps photo by Lance Cpl. Dalton S. Swanbeck/Released)