When it comes to off-road vehicles, more is usually better. This is especially true when tires are involved. Stacey takes you through the nuts and bolts of one of the most incredible off-road vehicles ever built... the Gamma Goat. What!?! You've never heard of it? Well that's probably because you were not in the military. Because only the military could dream up an articulating, six-wheel-drive, amphibious monster like this, and still keep it street legal!