Kevin Holman (left) and William Henke, 28th Civil Engineer Squadron heavy equipment operators, set up the outline railing for a new sidewalk at Ellsworth Air Force Base, S.D., April 4, 2012. Once finished on May 1, 2012, the sidewalk will run from Dakota’s Club to Prairie View Estates. (U.S. Air Force photo by Airman 1st Class Alystria Maurer/Released)