Surveys and Maps; a geobase specialty
Airman 1st Class Allen Gratzer holds survey equipment steady Jan. 15, 2010, Eielson Air Force Base, Alaska. The tool is key to pin-pointing the location and finding the data needed. Airman Gratzer is a 354th Civil Engineer Squadron Geobase Flight geographic information system technician. (U.S. Air Force photo/Airman 1st Class Janine Thibault)