Staff Sgt. Rose Anna Beljour-Sommer, an engineering assistant, 108th Civil Engineering Squadron, responds to a call at Joint Base McGuire-Dix-Lakehurst, N.J., Feb. 4, 2019. The 108th CES uses surveying and maintenance technology such as global positioning systems and geographic information system modules. (U.S. Air National Guard photo by Airman 1st Class Andrea A. S. Williamson)