Clare, Dougal, Leo and Mike discover the secrets of ice. On a bobsleigh track in the Swiss Alps, Leo learns about the slippery properties of this fr...
Vivid examples of how our land and atmosphere behave, with a look at earthquakes, glaciation, rivers, coasts and deserts.
A Yorkshire railway runs through a gorge that was created by glacial erosion.
The calving of an iceberg at the Store glacier provides data about how fast the glacier is moving.
The melt water data from a glacier lake provides an explanation for the movement of the Store glacier.
Diving in the blue lake of a glacier.
How glacier submarine melting is causing more icebergs to separate.
Dr Helen Czerski explores how Iceberg B-31 separated from the Pine Island Glacier.
Dr Gabrielle Walker investigates how glaciers grinds down rock.
Iain Stewart explains how Japan's mountainous landscape was carved by glaciers.
Dr Iain Stewart explains how snow is transformed into glacier ice.
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