Glacier moulin | Operation Iceberg

Glacier moulin | Operation Iceberg

Geography | BBC Two | 2012 | 4'56''

Footage from inside a glacier moulin, reveals a new system of tunnels.

Calving of a mega-berg | Operation Iceberg

Calving of a mega-berg | Operation Iceberg

Geography | BBC Two | 2012 | 1'58''

Footage of the calving of a mega-berg from the Store glacier.

Iceberg colour and shape | Dangerous Earth

Iceberg colour and shape | Dangerous Earth

Geography | BBC Four | 2016 | 2'22''

Dr Helen Czerski explains why icebergs are white.

Iceberg sediment | Dangerous Earth

Iceberg sediment | Dangerous Earth

Geography | BBC Four | 2016 | 3'22''

Dr Helen Czerski discusses the important properties of the sediment contained in icebergs.

The threat of icebergs | Dangerous Earth

The threat of icebergs | Dangerous Earth

Geography | BBC Four | 2016 | 3'24''

Dr Helen Czerski explains how icebergs float and what makes them so dangerous.

Glacier colour | The Secret Life of Ice

Glacier colour | The Secret Life of Ice

Cold environments | BBC Four | 2011 | 2'30''

Dr Gabrielle Walker explores the Jostedalsbreen glacier in Norway and explains the different colours of glacier ice.

Glacier moving | The Secret Life of Ice

Glacier moving | The Secret Life of Ice

Cold environments | BBC Four | 2011 | 3'35''

Dr Gabrielle Walker explores the Jostedalsbreen glacier in Norway and explains how glaciers move.
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