Masked
MINOT AIR FORCE BASE, N.D. (ACCNS) -- Airman Elysia Troc, 5th Communications Squadron, adjusts the hood of her gas mask during a base exercise Aug. 9 at Minot Air Force Base, N.D. The exercise simulated a deployed bare base environment to test Airmen's wartime skills. (U.S. Air Force photo by Airman Alicia M. Schnerre)