
Britain's Biggest Adventures with Bear Grylls
Bear reveals the tropical past of the Yorkshire Dales while rappelling at Malham Cove.

Bear reveals the tropical past of the Yorkshire Dales while rappelling at Malham Cove.

Bear embarks on an exciting journey across Snowdonia; he comes face to face with a new born seal.

Wiggo and his wife search for Arctic Cod. Mark travels to the world's northernmost ghost town.

Chris heads out to check on an avalanche site. Mary-Ann continues her plans to host a concert.

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.