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Tony Robinson and Phil Harding hit the highways of America on a road trip to some of the dinosaur capitals of the world.
After joining a museum dig to excavate the bones of the T-Rex's ancestor, they uncover the big bucks tourist industry that dinosaur hunting has spawned in the US.
Their journey culminates in a trip to the Badlands, where they accompany world famous dinosaur hunter, Jack Horner, in digging up some of the best preserved remains of a T-Rex ever discovered.
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