Where is Britain's largest forest? How long is Britain's coastline? What is Britain's largest town? How do mountains form? In this fascinating series, you can find out about the geography of Britain's coasts, forests, mountains and valleys, and villages, towns and cities. Learn about who lives there, the wildlife in these areas, who looks after them and much more. There is plenty to discover - so let's explore Britain! Part of the Let's Explore Britain series.