3/3 Liz Bonnin travels to Tbilisi to see a life-saving operation on an Asian elephant.
Gillian Burke takes to Birmingham’s canal network to meet up with paddle boarder Cal Major
3/6 Nick Crane visits Cornwall for an artistic exploration of Britain's coast.
For the wildlife and people living in the Lake District, life is one of continuous change.
2/4 Gordon Buchanan flies over South America, where the rainforest is fast disappearing.
Wildlife cameraman Vianet Djenguet explores the extraordinary wildlife of the Congo.
6/6 Examining why some species fight and what skills a winner must have.
7/7 The team explores a 90-metre chasm at the very bottom of the Amazon River.
Chris Packham examines some of the world's weirdest natural events.
3/3 A look at the tough and resourceful characters that face up to the challenges of winter.