Airmen from the 931st Maintenance Group carry their cardboard "boat" to the base pool during Wingman Day, Aug. 6, 2017, at McConnell Air Force Base, Kan. Airmen were divided into their units and constructed cardboard boats as a team building exercise. The day concluded with a race in the base pool. (U.S. Air Force photo by Tech. Sgt. Abigail Klein)