U.S. Air Force Master Sgt. Rob Mediavilla, 633rd Medical Group first sergeant, left, pumps a free tank of gas for Senior Airman James Walea, 1st Maintenance Squadron mechanic, at the gas station Feb. 27, 2012, at Langley Air Force Basse, Va. Master Sgt. Ryan McCauley, 633rd Air Base Wing staff agencies’ first sergeant, center, explains the details of the Random Acts of Kindness Program, and why the First Sergeant’s Council gave away $1,000 in gas. (U.S. Air Force Photo by Tech. Sgt. Randy Redman/Released)