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Earth

The man who collects molten lava for a living

By Stephanie Pain

17 December 2008

Video: Inside a volcano

New Scientist. Science news and long reads from expert journalists, covering developments in science, technology, health and the environment on the website and the magazine.

Lava erupts from Mount Etna, Sicily, Italy

(Image: Art Wolfe/The Image Bank/Getty)

When Ken Sims visits a volcano he’s after two things – a whiff of ultra-fresh volcanic gas and samples of brand new lava. That means climbing into craters and getting uncomfortably close to bubbling lava lakes and noxious gases. Sims admits to Stephanie Pain that he loves adventure, but insists it’s the data he craves, not the danger

Isn’t molten lava too hot to get close to?

You only feel the heat when you’re very close or if the wind is blowing over the lava…

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