A member of the 911th Air Refueling Squadron team helps paddle their makeshift boat during the Build-A-Boat competition at the pool, Aug. 17, 2018, at Seymour Johnson Air Force Base, North Carolina. Teams had one hour to build a boat that could withstand the weight of two team members using only cardboard and duct tape. (U.S. Air Force photo by Staff Sgt. Brittain Crolley)