Vanishing Villages

John Craven and Matt Baker are on the east coast of England to find out how storms are devouring the coastline, putting homes and livelihoods at threat. Tom Heap is in East Anglia, investigating the threat to Britain's breadbasket, while Adam Henson looks into the impact of new farm payments. In the first of a four-part strand, Adrian Chiles is in North Wales, finding out just what it takes to be a hill farmer.