Preparing wheel
Amber Dexheimer, 23d Force Support Squadron community programmer, pumps the water wheel with air before the water wheel challenge June 1, 2015 at Moody Air Force Base, Ga. U.S. Air Force Col. Chad Franks, 23d Wing commander, participated in the challenge to give the Airmen participating in the Build a Boat event on June 18, a chance to win the opportunity to use his parking spot for a week. (U.S. Air Force photo by Airman 1st Class Kathleen D. Bryant)