ALTUS AIR FORCE BASE, Okla.--Members of the 97th Logistics Readiness Squadron, 97th Air Mobility Wing Command Post, 97th Operations Support Squadron, 54th Air Refueling Squadron, and the 97th Medical Group, competed in the first annual 54th ARS Question Mark Endurance Challenge Nov 4. All five teams competed and burned a total of 43,986 calories within 12 hours, and raised $150 toward the Combined Federal Campaign. The 54th ARS came in first place burning 11,096 calories. (U.S. Air Force photo/Senior Airman Leandra D. Stepp)