Countryfile is in Derbyshire. Matt Baker follows a new pilgrimage trail set up to mark the 350th anniversary of the plague. He visits Eyam, known as the plague village, and, with Anita Rani's help, gets to grips with the age-old tradition of well dressing in Bakewell. Anita also meets the woman who breeds giant otters and a man who grows furniture. Joe Crowley is at Haddon Hall capturing fish - with a camera. Adam Henson is in Snowdonia herding sheep, and Tom Heap discovers why millions of tonnes of soil are being eroded from farmland every year.