Dangerous Earth
Dangerous Earth is a TV show on BBC4. Series showing how new camera technology is revealing the inner workings of the Earth's most spectacular natural wonders. The program has been available since 2025. A total of 2 episodes have been broadcast, most recently in January 2025.
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Dangerous Earth
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1. Avalanche
Dr Helen Czerski looks at the anatomy of an avalanche, from eyewitness footage from within one to detailed CT scans showing the microscopic changes that cause them.
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The latest scientific insights into icebergs, from side-scanning sonar scrutinising the edge of glaciers to pictures that give us a unique glimpse of how they transform over time.