By A Mystery Man Writer
2023 Cardboard Boat Race Annual RHS Physics Class Challenge
GHC Foundation Camp builds leaders and opens doors in Northwest
21 photos: Cardboard boat races in Urbandale
Ocean Village's 'Knot Shore' wins Cardboard Boat Charity Race
21 photos: Cardboard boat races in Urbandale
2019 Cardboard Boat - Garden Lakes Elementary School
PHS cardboard boat race 2018
GHC Foundation Camp builds leaders and opens doors in Northwest
21 photos: Cardboard boat races in Urbandale
2019 Cardboard Boat - Garden Lakes Elementary School
AcaDecaDevils take 2nd in Floyd County Schools Academic Decathlon
Bettendorf High School hosts cardboard boat regatta
Fall/Winter 2019 Highlander Magazine by Georgia Highlands College
20th Annual Lakewood High School Physics Cardboard Boat Regatta
Michigan Tech University students race handmade cardboard boats