Bear embarks on an exciting journey across Snowdonia where he discovers how the stunning region of North Wales was first created; he comes face to face with a new born seal.

Bear reveals the tropical past of the Yorkshire Dales while rappelling at Malham Cove; he rescues an endangered species; he finds danger in a flooding cave.

Bear Grylls takes on the Highlands in mid-winter on a journey that takes him from the deepest point in Britain to its highest mountain.