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Dangerous Earth
Dr Helen Czerski presents a new series which shows how new camera technology is revealing the inner workings of some of the Earth's most spectacular natural wonders.
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Cast & Crew See All
Season 1 Episode Guide See All
Episode 1
Avalanche
29 mins
Dr Helen Czerski begins the series by looking at the anatomy of an avalanche, using shocking eyewitness footage from within an avalanche and CT scans showing the microscopic changes that cause them.
