Rick Williams, a carpenter contracted by the Department of Defense, cuts a piece of wood at a dormitory construction site on Ellsworth Air Force Base, S.D., March 27, 2018. The new dormitories began construction January 2017 and are projected to be completed January 2019 at a cost of approximately $21.5 million. (U.S. Air Force photo by Airman 1st Class Thomas Karol)