Airman 1st Class Joseph Weidman releases water from a fire hydrant at Elmendorf Air Force Base, Alaska, April 29, 2010. The fluoride levels in the water at Elmendorf are elevated and by releasing some of the water, it decreases this level. Airman Weidman is assigned to the 3rd Civil Engineer Squadron.
U.S. Air Force photo/Airman 1st Class Christopher Gross
November 5, 2012
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