Bear Grylls: Survival School

The cord is cut as Bear Grylls' Survival School students must leave the nest for the final expedition to the summit of Mount Cnicht in North Wales.

Bear throws his Survival School students in at the deep end to decide the boys vs girls competition. It is sink or swim as they leap from a speeding boat into icy water.

The students attempt a 'panther crawl' across a raging river, before building a shelter.

The students are determined to prove their bravery when a huge storm hits the camp.

With some of the students out sick for the day, the rest take on a raft challenge and cliff climb.

The students get a nasty welcome to the jungle before climbing an ancient slate wall.

The would-be survivalists face a daring jump from a hovering helicopter into an ice-cold quarry.

On day four, the students tackle their first mountain in North Wales - and get a rude awakening.

The survivors face a terrifying trust exercise, and later learn about camouflage.

Day two sees the competition heat up as the camp splits into two teams - girls v boys.

The master of survival teaches ten young students how to cope in the wild. First, they head to a remote island where they must fend for themselves overnight.