$1.99 | iTunes
Aired: 12/27/2009
Jeremy Clarkson, Richard Hammond and James May are dropped deep in the Bolivian rainforest armed only with three shabby 4x4s. Forcing their way through gullies, rivers and dense vegetation, they succeed in crossing the jungle, only to encounter drug lords, the debilitating effects of high altitude in the Atacama Desert and the world's most perilous highway, where they are literally pushed to the edge. The final hurdle is a range of impossibly steep sand-dunes as, battered and exhausted, they make their way down to Chile's Pacific coast.