Top Gear: South America Special

Jeremy Clarkson, Richard Hammond and James May are dropped deep in the Bolivian rainforest armed only with three 4x4s which they bought from the local small ads for a maximum of £3,500 each. They attempt to drive from the heart of Bolivia to the coast of Chile, encountering drug lords and the debilitating effects of high altitude. Without a doubt one of the toughest challenges the `Top Gear' team has ever faced.

Top Gear: Polar Special

Clarkson and May, in a seriously modified Toyota, take on Hammond and his dog sled in a 450 mil race to the North pole as they drive over thin ice to face in-tent hostilities, polar bear fear and desperate food fantasies.