The 28th Annual Cardboard Boat Races too place in Heber Springs, Ark. yesterday (July 27).
This year's theme was Wild and Wacky and Downright Crazy. Participants carefully construct boat to race through obstacle course before sinking.
Awards given out this year included most creative team and boat, the boat that floated the best, as well as a Titanic award.
The Titanic award features the boat with the most dramatic sinking.