Defender keeps an eye on everything
Senior Airman Tyler Burt, 319th Security Forces patrolman and alarm monitor, watches for any suspicious activity around the base from inside the Base Defense Operations Center at Grand Forks Air Force Base, N.D., on Feb. 19, 2014. Part of Burt’s daily duties is to monitor the live footage captured by various cameras set up around the base. (U.S. Air Force photo/Staff Sgt. Luis Loza Gutierrez)