As Natural England look at reintroducing Sea Eagles in East Anglia, farmers consider keeping lambs in polytunnels, to protect them from the birds of prey. Anna Hill reports, and travels to the north Norfolk coast, to look at how DEFRA spends money on protecting fragile coastline. Also, as the average age of a farmer rises every year, there's a need for new, young blood to come into the industry. Farming Today meets agriculture students from the Duchy College in Cornwall, to discover their plans for the future.