BBC - Dangerous Earth Series 1 (2016) Part 1 Avalanche

Dangerous Earth Series 1

Series showing how new camera technology is revealing the inner workings of the Earth's most spectacular natural wonders. Narrated by Dr Helen Czerski

Part 1 Avalanche

Dr Helen Czerski looks at the anatomy of an avalanche. From shocking eyewitness footage from within an avalanche, to detailed CT scans showing the microscopic changes that cause them, we can now capture exactly what happens as snow transforms into a deadly and unpredictable danger.

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