Coast Revisited - West of Scotland to Dover

Nicholas Crane looks back on the highlights of his epic circumnavigation around the UK coastline. In this episode he relives the journey from Scotland's spectacular west coast around John O'Groats and down the stunning eastern shore of Britain back to Dover. The Coast team discover one of the Royal Navy's most terrible tragedies, explore the beginnings of Christianity on the beautiful isle of Lindisfarne, examine the future of the fish finger and learn how Britain became an island.