20th CES Airmen lay it down
[From left] U.S. Air Force 2nd Lt. Joseph Humphrey 20th Civil Engineer Squadron program development, and 2nd Lt. Kyle Moore, 20th CES environmental engineer, smooth wet concrete behind Patton Hall at Shaw Air Force Base, S.C., Sept. 4, 2014. During their 20th CES Operations Flight immersion, Humphrey and Moore helped lay approximately 22 cubic feet of concrete in support of an enhancement project. (U.S. Air Force photo by Airman 1st Class Jensen Stidham/Released)