Britain's Biggest Adventures with Bear Grylls

Bear begins with a trek around Snowdonia, a landscape shaped by volcanic eruptions and continental fractures. He starts his adventure in a fast boat crossing Cardigan Bay, which at 50-miles wide is the largest bay in Wales. He also explores Snowdonia, learns more about Britain's smallest bat, and searches for an eco-system hidden in the depths of the North Wales

The adventurer continues to explore the UK's natural history, abseiling at Malham Cove in the Yorkshire Dales and getting into danger in a flooding cave. Malham has long attracted tourists and geologists alike to wonder at its beauty and history, as well as walkers attracted to the limestone formation and its surrounding pathways, and Bear reveals a tropical past to one of North Yorkshire's finest features.