A US Marine Corps (USMC) Marine, Rear Guard Security, Special Reaction Team (SRT), USMC Provost Marshals Office (PMO), Marine Palms, shines his flashlight as his unit moves through a building during a nighttime breaching exercise being conducted aboard Marine Corps Air Ground Combat Center (MCAGGC) / Marine Air Ground Task Force Training Command (MAGTFTC) (MCAGCC/MAGTFTC), Twentynine Palms, California (CA). (SUBSTANDARD)