Ben Fogle leads a team of five would-be explorers on a challenge to cover 200 miles across the frozen wastes of Spitzbergen near the Arctic Circle to reach Temple Mountain.

After a 23-hour journey the team arrive in Spitzbergen and are flung in at the deep end, down a 70m crevasse.

Single mum Nina has a brush with death as she loses control of her snowmobile and heads for a deep ravine. It's been a tough day and the team haven't even started to build their first camp yet. Show less