Airman 1st Class Justin Mason, 86th Civil Engineer Squadron engineering assistant and Senior Airman Dwayne Stewart 86th CES geobase technician, use a total station measuring tool to measure the level of protective soil on munition depots, Jan. 8, 2014, Ramstein Air Base, Germany. The Airmen of the 86th CES use geographic information systems to map the entire KMC area for the contractors who create blueprints for base development. (U.S. Air Force photo/Airman Dymekre Allen)