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 3 episodes have been broadcast, most recently in February 2026.
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Dangerous Earth
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2. Volcano
Dr Helen Czerski looks at volcanoes. New thermal imagery and ultra high-speed photography capture the complex processes crucial to understanding how and why they erupt.
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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.
Episodes 2025
Dr Helen Czerski peers into the heart of the storm to find out how advances in technology are giving new insight into tornadoes - the fastest winds on the planet.