Coast - Series 1 - Severn Estuary to Aberystwyth

Geographer Nicholas Crane presents a journey around the coast of the United Kingdom, uncovering stories that have made us the island nation we are today. He is joined by a historian, an anthropologist, a zoologist and an archaeologist. He sees the dramatic Severn Bore before moving on to the coast of South Wales, which has the world's second highest tidal range. Miranda Krestovnikoff reveals some of the secrets of our rockpools.