Jamil and his snowboarding friends umask vandals at a ski resort. X Games Xtreme Mysteries.

Jamil and his snowboarding friends umask vandals at a ski resort. X Games Xtreme Mysteries.

Nat is totally psyched for the Bear Claw Mountain Bike Race. She and her friends are competing in the race and helping to prepare the trails. But when they disc

Walt is suspected of having tagged his English teacher's classroom and house with graffiti at the same time that other kids have tagged his half pipe.

While volunteering at the Summer X Games in San Diego, Wall and Kevin become involved in mysterious happenings just as the sports competition heats up.