Staff Sgt. Billy Janca, 28th Force Support Squadron guest services manager, trains Senior Airman Roldan Corcuera, 28th Force Support Squadron guest support representative, on reserving rooms and check-in procedures at the Pine Tree Inn on Ellsworth Air Force Base, S.D., Feb. 8, 2012. The Pine Tree Inn, with 32 visiting quarters and 8 business suites, is available to active duty, retirees, dependents and visitors assigned to Ellsworth. (U.S. Air Force photo by Airman 1st Class Anania Tekurio/Released)