3/6 A look at the vast Tibetan plateau, one of the world's most remote places.
Matt Baker and Ellie Harrison are in the uplands of north Cumbria.
Sarah Mack discovers how Perth became the centre of the international cattle trade.
3/10 David Attenborough reveals how the Galapagos Islands are adapting to a human revolution.
2/6 The rich jungles that nestle within China's rugged south west reaches are revealed.
3/3 Chris Packham explores more bizarre and extraordinary natural events.
3/8 Neil Oliver unearths the surprisingly dirty history of much-loved Byron Bay.
Springwatch returns for an Easter Special, showcasing the best of British wildlife.
Dr Maggie Aderin-Pocock explores the moon's relationship to our planet.
Nicholas Crane visits Bamburgh in Northumberland, whose castle sits on a basalt crag.