U.S. Air Force Staff Sgt. Jacob Skjei, 455th Expeditionary Civil Engineer Squadron pavements and equipment technician, digs dirt out of a ditch, Bagram Airfield, Afghanistan, Sept. 7, 2016.
The engineers, otherwise known as “Dirt Boys”, worked to construct a new drainage system at the passenger’s terminal. (U.S. Air Force photo by Senior Airman Justyn M. Freeman) Original public domain image from Flickr