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Killer Volcanoes

Scientists hunt for a mega-eruption that plunged medieval Earth into a deep freeze.
  • Premiere Date: Oct 04th, 2017
  • Expires: Nov 23rd, 2017
  • Rating: TV-PG
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Killer Volcanoes

Scientists hunt for a mega-eruption that plunged medieval Earth into a deep freeze. (54:03)
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