Airmen from the 115th Fighter Wing participated in a unexpected exercise designed to test mission readiness on base Aug. 23, 2013. An unauthorized front-gate entry and a simulated explosion started the exercise leading to a 'fire' in Building 411. The explosive ordinance disposal team here added realism by filling that building up with smoke, giving the rescue teams a challenge when removing the victims. (Air National Guard photo by Staff Sgt. Ryan Roth)