Dangerous Earth

Avalanche (1x1)

Ημερομηνία προβολής: Νοέ 10, 2016

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.