Coast: Nick takes a look around the Isles of Scilly. Ruth Goodman walks the difficult path used daily by the Branscombe Cliff farmers in Devon. Mark Horton learns about the Transatlantic Telegraph service. Hermione Cockburn finds out how the fossil of a large sea creature found at St David's Head, Pembrokeshire, helped understanding of the planet's history.

Starring:

Alice Roberts

Genre:

Documentary