Replacing comms and patching drywall

BAGRAM AIRFIELD, Afghanistan -- Airman 1st Class Taylor Davis, Staff Sgt. Donald Scott, and Senior Airman Eric Woolston, 455th Expeditionary Civil Engineer Squadron structural airmen, apply joint compound which helps seal joints between drywall, Bagram Airfield, Afghanistan, Sept. 20, 2016. Structural specialists have a varied skill set that is used along with specialized materials, and equipment to build numerous structures that range from locker rooms to improvised emergency disaster relief shelters. (U.S. Air Force photo by Senior Airman Justyn M. Freeman)