Join NOVA and a team of volcanologists looking for an elusive volcanic mega-eruption that plunged the medieval earth into a deep freeze. Investigate the geologic evidence from Greenland all the way to Antarctica to identify the 750-year-old culprit.
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Anatomy of a Volcano by Lexi Krock
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S44 Ep16: Killer Volcanoes Preview
Scientists hunt for a mega-eruption that plunged medieval Earth into a deep freeze.
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