Chief Master Sgt. Thomas Mason, 919th Special Operations Wing command chief, endures water attacks from wing Airmen while going through the obstacle course at the Combat Dining-In Feb. 7 at Duke Field, Fla. The event, the first in nine years, drew more than 250 Airmen. A Combat Dining-In is built around the format of a traditional Dining-In, but there is less formality and combat uniforms are required. (U.S. Air Force photo/Tech. Sgt. Cheryl L. Foster)