'Like skateboarders, snowboarders perform in a U-shaped structure called this'
a half-pipe
SNOWBOARDING: Like skateboarders, snowboarders perform in a U-shaped structure called this
Like skateboarders, snowboarders perform in a U-shaped structure called this
Like skateboarders, snowboarders perform in a U-shaped structure called this
SNOWBOARDING
a half-pipe
SNOWBOARDING