The Countryfile team explores the coast and countryside of Kent. Matt Baker island hops to Elmley Marshes on the Isle of Sheppey. Out on the marshes, he meets the farmers managing the land with conservation in mind and joins wildlife enthusiasts out on a bird safari. Ellie Harrison explores Knole, an ancestral pile being transformed on a grand scale, and gets access to rooms where work is under way to repair and catalogue everything from photos to objets d'art. John Craven finds out about a lesser-known Kent produce, Kentish blue cheese. Helen Skelton is in the Wiltshire countryside, an inspiration for artists, poets and writers for centuries. War poet Siegfried Sassoon, chose to live in Wiltshire for the last 36 years of his life, where he continued to write poetry and prose. Tom Heap discovers that there are hundreds of thousands of disused mines and mine shafts beneath the British countryside. Tom asks whether we should be doing more to find these old workings and make them safe
