BBC Earth HD

'S1/E2'. The second leg of Simon's journey takes him from the beautiful fjords of Norway across the North Atlantic to Iceland, the original land fire and ice. It's a world of extremes and contradictions.

'S1/E1'. Our story begins in Gordion in 333 BC. This city in Asia is associated with an astonishing legend. It has a chariot with a knot, reputed to be inextricable.

'S11/E11 - Morocco'. Ben heads to the African continent to visit former army officer Mark, who, over 17 years, built a stunning home on the Moroccan coast.

'S11/E17 - Run Aground'. Alaskans are in the home stretch of preparing for the upcoming winter.

'S1/E7 - Saving Asia'. Many passionate people are dedicated to saving the wild animals of Asia. These individuals and their ingenious solutions give us hope and optimism for the future of the continent.

'S7/E12 - Oregon'. Ben meets a photographer living out his childhood dream. Dan Price gave up his job as a photographer to live the remotest of lifestyles in a meadow in Oregon, USA.

'S2/E3'. The third episode sees teams race from the charming cobblestoned town of Lençóis, Bahia to the gigantic metropolis of São Paulo.

'S2/E2 - Mexico - El Chepe - The Copper Canyon Train'. The Chihuahua Pacific Railway is known as the El Chepe in northern Mexico. It took a hundred years to build the line from Creel to the coast.

'S1/E3'. In his first visit to Nigeria, labelled the 'Giant of Africa', Michael Palin embarks on an epic 1,300-mile journey.

'S1/E1'. As Lucy and her Indigenous team begin their unique 50-day journey into virgin Amazon rainforest, they can hear the whistling of the deadly bushmaster snake...

'S1/E3'. On the last leg of his Scandinavian journey, Simon travels through the beautiful pine forests of Sweden to Copenhagen, the historic capital of Denmark.

'S2/E3 - Finland'. An extraordinary 600-mile journey through Finland, from Helsinki to the Arctic Circle. Even at -30 the railway runs smoothly, passing through the thickest of forests.

'Sue Perkins' Big Adventure: Paris To Istanbul. S1/E1'. In Paris, Sue samples insects and absinthe, models for Paris Fashion Week, and crashes a cabaret.

'S1/E2'. Lucy plunges further into the unknown reaches of the Amazon, coming face to face with hostile giant wasps, caiman-infested rivers, and more deadly snakes.

'S11/E12 - Andalucía'. Ben journeys to Spain to meet 50-year-old free spirit Nara, who's spent most of his adult life without modern conveniences like shoes, toothbrushes and flushing toilets.

'S11/E18 - Beyond the Tundra'. With summer nearing its end, Alaskans kick into high gear.

'S2/E4 - Scotland: A Magical Journey Through the Highlands'. We travel through the Scottish Highlands from Inverness to Edinburgh, through the majestic Cairngorm National Park, with landscapes steeped in heroic history.

'S1/E3'. On the last leg of his Scandinavian journey, Simon travels through the beautiful pine forests of Sweden to Copenhagen, the historic capital of Denmark.