Senior Airman Michael McLaughlin, of the 219th Security Forces Squadron, fires an M249B Light Machine Gun while wearing a gas mask at the firing range at Camp Gilbert C. Grafton, North Dakota, July 15, 2014. The Airman is performing annual weapons familiarization training and qualification for his assigned mission of missile field security at the Minot Air Force Base, near Minot, North Dakota. (U.S. Air National Guard photo by SMSgt. David H. Lipp/Released)