We live in a country with some of the most diverse and beautiful landscapes in the world. It is easy to think of Britain as a crowded place, but with more than sixty million acres to explore there is still plenty of the UK for us to discover and enjoy. In this episode of the series that promises to reveal hidden stories and undiscovered parts of the country, Ellie Harrison, Chris Hollins and Denise Lewis explore the Lake District. Parachuting in - quite literally - Ellie Harrison gets a unique perspective on England's most popular national park, and she is also let in on the secret of an ancient and long-forgotten part of the Cumbrian landscape. Meanwhile, Denise Lewis gets to the bottom of the Lakes' dark and illicit past, and Chris Hollins is coaxed up a sheer cliff face by one of the world's best climbers - and rewarded with a spectacular view that only a handful of people ever get to see.

Ellie, Chris & Denise explore Kent, with local lad Chris abseiling off the White Cliffs of Dover to find a rare plant for which Kentish peasants risked their lives 500 years ago.

Ellie Harrison, Chris Hollins and Denise Lewis explore Devon. On a journey from an abandoned island on the south coast to the county's most hidden and remote surf spots in the north, Ellie Harrison follows in Drake's footsteps, seeking out Devon's best-kept secrets. Chris Hollins relives an ancient and long forgotten purification ritual on Dartmoor, and Denise Lewis uncovers the secret history of the county's most reluctant visitors.

Ellie Harrison, Chris Hollins and Denise Lewis explore Northern Ireland. As one of the least touristy places in the UK, the province is brimming with secrets. Olympic gold medallist Denise Lewis is chastised for a lack of focus when she competes in an unusual and unique local competition. Chris Hollins goes in search of a witch's lair on the top of a mysterious mountain. And Ellie Harrison uncovers the secret history of an army training base that has been closed to the public for over a century.