Jeremy Clarkson, Richard Hammond and James May attempt to drive from the heart of Bolivia to the coast of Chile in three 4x4s bought from the local small ads.
The team hit Norway for a Winter Olympics special in which they attempt Olympic events, but with cars. The team fire a rocket-powered Mini off a ski jump.
Having survived insane traffic, lethal mudslides and dubious map reading, the trio reach the climax of their quest to find the definitive source of the Nile.
In the first of a two-part Top Gear special, Jeremy Clarkson, Richard Hammond and James May are in Africa with a simple mission - to find the definitive source of the Nile.
