It's week three of Tom's whistle stop global adventure, and this time the high diver and his friend of 7 years Sophie have come to New Zealand. It's the depths of winter and they're on a road trip through the stunning South Island to take on the might of the world's highest cliff jump.They've ditched fancy hotels for a real backpacker experience and decide to rent a cheap motorhome. But the road trip rookies soon struggle with both the empty highways and the realities of living out of a camper. A freezing trip to a breath-taking glacier pushes the pair to the limit and Tom loses his cool before they have a run in with the long arm of the New Zealand law.A death defying 357ft canyon swing leaves Sophie petrified but with a head for heights, Tom's soon calling on his diving training to set a new somersault record. Will he have what it takes to end this leg of the trip with another badge on his trunks?