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BBC Four

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Wild Weather with Richard Hammond

Documentaries

Factual: Science & Nature: Nature & Environment

Richard Hammond attempts to reveal the unexplained and unexpected world of weather.

Richard Hammond travels the globe to discover the unexplained and the unexpected, the unbelievable and the just plain unlikely, in an attempt to reveal the hidden world of weather.

The BBC West region started on 1st September 1957 as part of the BBC Television Service, before becoming BBC One West.

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Simulcast of network BBC One in high definition. From 03/11/2010

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The BBC South West region started on 20th April 1961 as part of the BBC Television Service, before becoming BBC One South West.

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Simulcast of BBC One Scotland in high definition. From 14/01/2013

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Simulcast of BBC One Wales in high definition. From 29/01/2013

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The BBC East region started on 1st May 1959 as part of the BBC Television Service, before becoming BBC One East.

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Formerly part of a wider BBC One South East region that included London and part of the South region. Separated from BBC One London 2001-09-03 following reorganisation of the South East region.

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BBC Northern Ireland region started on 19th April 1955 as part of the BBC Television Service, before becoming BBC One Northern Ireland.

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Richard Hammond

Graham Booth

Jane Aldous

Alice Keens-Soper

Wild Weather with Richard Hammond: Original Series: Episode 2: Water: The Shape Shifter

Water: The Shape Shifter

Episode 2

Episode 2: Water: The Shape Shifter

Original Series

BBC One - Wild Weather with Richard Hammond, Original Series, Water: The Shape Shifter

Richard Hammond investigates the role water plays in the weather.

Richard Hammond investigates the role water plays in the weather. He tries to weigh a cloud, finds out how rain could crush a car and starts an avalanche.

Richard Hammond investigates the crucial role water plays. Without water there would be almost no weather: no rain, no snow, no hail, no clouds. So Richard goes in pursuit of water in all its forms. He tries to weigh a cloud, finds out how rain could crush a car, and gets involved in starting an avalanche.

Along the way, he tries to find out why clouds float by building his own cloud with the aid of a cattle trough, some humidifiers and atmospheric scientist Dr Jim McQuaid. But will their cloud float in the air like a real cloud?

He also drops in on renowned hail scientist Charles Knight in his lab in Boulder, Colorado, to discover that there is far more to hail than meets the eye. In a scientific first, and with the help of Jim Stratton and Craig Zehrung from Purdue University, Richard sets about firing ice and hail at a board to find out which does the most damage.

Finally, in conjunction with the WSL Institute for Snow and Avalanche Research SLF in Davos, Richard joins Walter Steinkogler as he starts an avalanche in an attempt to find out how something as delicate and fragile as a snowflake can travel at extraordinary speeds of up to 250mph on the ground.

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Episode 2: Water: The Shape Shifter

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