VIDEO: The Dudesons Go Flying Through Fire

Last week, we learned that the real reason "The Dudesons" came to America wasn't to indulge in dangerous high-action stunts but to become the first astronauts to land on Uranus. These guys are ambitious!

Check out this sneak peek of Thursday's all-new episode, where the Finnish foursome join "Nitro Circus" legend Andy Bell for a little Harley/bungee/fire action (there's really no other way to explain it). Watch as HP gets strapped to the back of a motorcycle and launches high into the air.