Master Sgt. Brenda Rigsby, 8th Medical Support Squadron questions Staff Sgt. Jessie Lee, 8th Medical Support Squadron from the Airman's Manual during exercise Beverly Bulldog 13-1 at Kunsan Air Base, South Korea, Nov. 6, 2012. Knowing the Airman's Manual ensures the airmen have the ability to survive and operate in chemical, biological, radiological, nuclear, and high-yield explosive environments. (U.S. Air Force photo/Senior Airman Marcus Morris)
Marcus Morris
Taken on 6 November 2012
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