BH 17-1: Personnel decons suits
U.S. Air Force Staff Sgt. Nicolette Sanchez, left, with 51st Bioenvironmental, helps Senior Airman Luke Markle, 51st Munitions Armament, with doffing his gas mask during Exercise Beverly Herd 17-1 at Osan Air Base, Republic of Korea, Feb. 28, 2017. The first time being held, civil engineer and medical personnel tested the effectiveness of the chemical contaminant avoidance area, which was designed to quickly process large amounts of individuals through decontamination in a safe zone. (U.S. Air Force photo by Tech. Sgt. Ashley Tyler)

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Photo by: TSgt Ashley Tyler |  VIRIN: 170228-F-LG169-109.JPG