Alabama National Guardsman Erica Haynes, 440th Chemical Company, Task Force 46, puts her mask on for search and extraction training during the Vibrant Response 14 exercise, Aug. 3, at Camp Atterbury Joint Maneuver Training Center, Ind. Vibrant Response is a U.S. Northern Command-sponsored field training exercise for chemical, biological, radiological, nuclear and high-yield explosive consequence management forces designed to improve their ability to respond to catastrophic incidents. (U.S. Army photo by Sgt. Dani Salvatore, 27th Public Affairs Detachment)