Deep Down & Dirty: The Science of Soil

01: Three Billion Years in the Making | British Isles: A Natural History

Alan Titchmarsh travels Britain to discover why our islands are so diverse, peeling back the layers ...

04: Highlands | The Great British Countryside

Hugh Dennis and Julia Bradbury are in the Highlands of Scotland, Britain's wildest and oldest landscape. They explore a landsca...

01: Avalanche | Dangerous Earth

Dr Helen Czerski looks at the anatomy of an avalanche. From shocking eyewitness footage from within an avalanche to detailed CT scans showing...

05: Human Planet | How Earth Made Us

Series in which Professor Iain Stewart looks at how geology has shaped human history. He explores the newest force, humans, whose impact...

Cliffhanger | Men of Rock

Dr Iain Stewart climbs a coastal sea stack and explains its geology.

02: Deserts, Dinosaurs and Volcanoes | British Isles: A Natural History

Alan Titchmarsh uncovers how the British Isles were formed and looks back to a time when dinosaurs ro...

Hinduism in Bali | Journeys into the Ring of Fire

Iain Stewart tours the Pacific Rim to discover how the rocks beneath our feet have shaped history. He visits awesome volcan...

Coastal Erosion | From Above

Crumbling into the sea - the Isle of Wight, from above.

Geology of the Yorkshire Dales | The Great British Countryside

Julia Bradbury explores the geology of the limestone pavement in the Yorkshire Dales.

Geology of the North and South Downs | The Great British Countryside

Geological demonstration of how the North and South Downs were created over millions of years.

Sediment and plastic | How Earth Made Us

Professor Iain Stewart explains how sediment becomes rock and thus how plastic waste will impact future rock.

Human interventions in the water cycle | How Earth Made Us

Professor Iain Stewart investigates the ways that humans have intervened in the water cycle.

Malham Cove | The Great British Countryside

Hugh Dennis visits Malham Cove and explains the geology of how it was created.

03: The Big Freeze | Men of Rock

In the final episode of the series, Iain Stewart finds out about daredevil scientist Louis Agassiz, who first imagined the world had been gr...

Hardraw Force | The Great British Countryside

Hugh Dennis visits a waterfall in the Yorkshire Dales that has created a gorge in the landscape.

Beneath the Yorkshire Dales | The Great British Countryside

Hugh Dennis ventures into Gaping Gill, a cave produced by limestone erosion.

Dartmoor granite tors | The Great British Countryside

Hugh Dennis explains the geological processes that caused the granite tors on Dartmoor.

Lyme Bay | Countryfile

Countryfile is in Lyme Bay where the rugged west Dorset and east Devon coastlines meet. Julia Bradbury is exploring its rich geological history, and M...

Pavement Knowledge | The Trip

An explanation of the geological conditions that produced the limestone pavement in the Yorkshire Dales.

02: Moving Mountains | Men of Rock

Iain Stewart finds out how gung-ho geologist Edward Bailey discovered that Scotland was once home to super volcanoes. Plus the story of un...