Joint exercise
Capt. Crystalyn Brown, 341st Medical Operations Squadron Chemical, Biological, Radiological and Nuclear Emergency Response Force Team chief (right) , gives a pre-entry safety brief to Malmstrom CERF Team members while Montana Air National Guard firefighters listen during a joint exercise on Gore Hill in Great Falls, Mont., on Jan. 13. The exercise included emergency response organizations throughout the state of Montana; Malmstrom Air Force Base, the MTANG, Great Falls Fire Rescue and Regional Hazardous Materials Team and the Montana Army National Guard’s 83rd Civil Support Team were all players in the exercise. (U.S. Air Force photo/Senior Airman Cortney Paxton)