Ice Town: Life on the Edge
Martin Eckhardt explains how his team have dealt with frost bite, polar bear attacks, and rescues.
Martin Eckhardt explains how his team have dealt with frost bite, polar bear attacks, and rescues.
Christine's sister Catherine gets to grips with Arctic life when she visits from England.
Christine and Grace encounter frozen sea and a cabin vandalized by bears.
Professor Chris investigates a glacier after the Arctic experiences its warmest winter ever.
Christine puts her new dog sledding skills to the test by entering the Hilmar Nois dog race.
The residents of Longyearbyen face tragedy after an avalanche.
The dark season arrives on Svalbard, where the sun won't shine for next three months.
Longyearbyen on Svalbard is the northernmost town in the world, where polar bears outnumber people.
The celebrities try to complete the ultimate challenge of jumping from a 500ft high bridge.
The celebrities attempt their scariest challenge so far, swimming underneath a frozen lake.
The celebrities take on their coldest experience to date, the Ice Ladder.
The celebrities face a powerful man-made blizzard in nothing but their swimwear.
The celebrities learn Wim's famous breathing technique, which proves to be emotional.
Eight celebrities endure a series of challenges in sub-zero temperatures.
As it descends into the crater of a volcano, the team discovers two new species.
The team enlists the villagers to help locate birds of paradise.
Starting at the base of Mount Bosavi; new species of frog, gecko and bat.
As Storm Arwen hits UK waters, Victory Rose decides when to take shelter from the storm.
Emilia Jayne hunts for cuttlefish in the world's busiest shipping lane.
A rookie crew work in the Irish Sea, and trainee skipper Michael steps up in a storm.