A magnificent limited edition 4 disc DVD collection featuring the 4 The Great Adventures Specials packaged in an exciting collectable Top Gear Helmet. Includes Polar Special where Clarkson and May, in a seriously modified Toyota, take on Hammond and his dog sled in a race to the North Pole; US Special the ultimate American road trip where the guys drive $1000 wrecks over 700 miles to New Orleans; Vietnam Special where the boys travel the entire length of Vietnam in just 8 days and The Botswana Special where the trio set out to cross the heart of Africa. DVD extras include audio commentaries and deleted scenes. As seen on SBS.