Ben Fogle goes on a journey through the Cotswolds, one of the most unspoilt areas in rural Britain. Using a 200-year-old map to navigate, Ben first finds the course the Thames Severn Canal abandoned in 1933. Near Stroud, Ben discovers a working water mill, a link to the area's rich wool trade heritage. Journey's end is Guiting Power, where Ben visits the farm of Countryfile presenter Adam Henson.