U.S. Air Force Airmen assigned to the 20th Civil Engineer Squadron, set up a hazardous material containment area during an integrated base emergency response capability training exercise at Shaw Air Force Base, S.C., Dec. 9, 2014.  The three Airmen tested for various hazardous material levels and marked the area with the number correlating to the tested sample. (U.S. Air Force photo by Airman 1st Class Jensen Stidham/Released)
<dl><dd>Unit: 20th Fighter Wing Public Affairs</dd>
<dd>DVIDS Tags: Contamination; Training</dd></dl>
Airman 1st Class Jensen Stidham
Taken on 9 December 2014
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