How a snowball can alert you to avalanche risk

Mark Diggins of the SAIS explains how as snowball could alert you to avalanche risk

27 December 2017

2 minutes

This clip is from

Brainwaves—Series 5, Snow and Ice

Dr. Robert Mulvaney, British Antarctic Survey
Duration: 03:06
Skiing Scotland's snow patches
Duration: 00:56
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Duration: 02:03
Dr Robert Mulvaney of British Antarctic Survey describes his hunt for 1,000,000 year old ice
Duration: 05:40

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Duration: 02:12
Faecal transplants
Duration: 03:17
What causes postnatal PTSD?
Duration: 02:00
Key findings from an extraordinary study
Duration: 03:17