NOVA
Killer Volcanoes

Air date: Wed., Oct. 25, 9:00 pm

NOVA: Killer Volcanoes

 

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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