Celebrities drive on some of the most dangerous roads around the world, tackling impossible conditions to reach their goals.
Alaska
Sep 4, 2011
Comedian Sue Perkins and adventurer Charley Boorman travel across Alaska to the notorious Dalton Highway, where avalanche units operate throughout the year.
Nepal
Sep 11, 2011
Comedians Rhod Gilbert and Greg Davies attempt to drive through the mountainous, landlocked nation of Nepal.
Peru
Sep 18, 2011
Ben Fogle and Hugh Dennis travel from the Peruvian Andes to the depths of the Amazon, in search of the lost city of Constitucion.
