Spongey landscapes, beavers and bluebells

In this episode of Martin's Farm, ffinlo Costain and Martin Lines (farmer and chief exec of the Nature Friendly Farming Network) discuss water - and how nature and beavers work to keep it in the landscape.They're joined by guests, Ali Morse, the Water Policy Manager at The Wildlife Trusts, and Chris Jones from Woodland Valley Farm and the Cornwall Beaver Project.