Serious

Sixteen young adventurers compete to travel through the Canadian High Arctic to help endangered polar bears. The finalists spend a grueling weekend in the Scottish Highlands.

The thermometer drops to minus forty degrees as they face their first night in the wild, camping on the frozen sea.

One lucky team member takes part in an aerial survey of rare whales.

Tempers fray as the harshness of daily life in the Arctic starts to take its toll.

The expedition is hit by an Arctic blizzard, leaving the team stuck in their tent.

The adventurers fly by snow-plane onto a spectacular glacier.