Senior Airman Roldan Corcuera, 28th Force Support Squadron guest service representative, works at the front desk of the Pine Tree Inn on Ellsworth Air Force Base, S.D., Feb. 8, 2012. As a guest representative, SrA Corcuera provides service to visitors, from reserving rooms to providing guests with base maps and information on local attractions. (U.S. Air Force photo by Airman 1st Class Anania Tekurio/Released)