Marines with Combat Logistics Battalion 11 conduct a house raid during a certification exercise of the Basic Combat Skills Course aboard Marine Corps Base Camp Pendleton, Calif., Nov. 20, 2015. BCSC serves as a refamiliarization course for non-infantry Marines, teaching the fundamental skills needed to operate in a combat zone. (U.S. Marine Corps photo by Lance Cpl. Devan K. Gowans/Released) - Marines with Combat Logistics Battalion 11 conduct a house raid during a certification exercise of the Basic Combat Skills Course aboard Marine Corps Base Camp Pendleton, Calif., Nov. 20, 2015. BCSC serves as a refamiliarization course for non-infantry Marines, teaching the fundamental skills needed to operate in a combat zone. (U.S. Marine Corps photo by Lance Cpl. Devan K. Gowans/Released)