Team Green Machine battles the Shredding Crew for dino-boarding domination! Allo and Diplo thrill the surfing crowd, while Compy comes up short on a short board. In the next round, Iguano, Raptor, and the Ptero Twins fly high on skateboards. And who will win the snowboarding half-pipe? Tricera and T-Rex each think they'll take home the prize. Let's hope the dinos remembered their helmets?these tricks might get gnarly!