Airmen board buses at the Bellamy Fitness Center to move to the Personal Deployment Function line at the Pride Hangar during an Operational Readiness Exercise on Ellsworth Air Force Base, S.D., Feb. 22, 2012. The ORE prepares Airmen to deploy in support of contingency operations. (U.S. Air Force photo by Airman 1st Class Zachary Hada/Released)