Field Producer Jason Roberts and Cameraman Mark Smith crawl into a polar bear's den in the Arctic. Nervous that the bear will return, they bravely take a tour of the den, lined with icy polar bear hairs and scratched with claw marks.
Towing the Space Shuttle
Sons of Guns: Jesse James Lets Loose
Sons of Guns: Jesse James Surprise
Sons of Guns: Master Welder
Sons of Guns: Custom BAR Build
Sons of Guns: First Submachine Gun
What is the future of marijuana in the United States?
MythBusters: Square Wheels Aftershow
MythBusters: Bird Balance
MythBusters: Revenge Of The Myths
MythBusters: Dust Devil Aftershow
MythBusters: Ballistics Barrel