A Bobcat 331E mini-excavator digs up part of a water line near the approach end of runway 32 during a public works project undertaken by the 436th Civil Engineer Squadron, 'Dirt Boys', on March 21, 2014, at Dover Air Force Base, Del. Pockets of snow can be seen in the field during this cold-weather dig. (U.S. Air Force photo/Greg L. Davis)
Greg Davis
2014-03-21
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