Senior Airman Caleb Ash, 436th Civil Engineer Squadron, 'Dirt Boys', uses a shovel to scrape away dirt from part of an underground water line that has been dug up for repair on March 21, 2014, at Dover Air Force Base, Del. Ash is working in cold conditions with snow still visible on the ground. (U.S. Air Force photo/Greg L. Davis)
Greg Davis
2014-03-21
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