Senior Airman Jane C. Machiejewski, bioenvironmental engineering technician of the 126th Medical Group, detects dirt sample composition on a mock deployment at Joint Base Elmendorf-Richardson June 14, 2016. During the initial stages of planning a forward operating base, bioenvironmental personnel are responsible for testing air, water and soil to ensure efficient and safe facility placement. (Air National Guard Photo by Senior Airman Clare E. Wallace)

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Photo credit: © AB Forces News Collection / Alamy / Afripics
License: Licensed
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Keywords: 126th, ang, arw, il