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Watch Cosmic Journeys Season 1 Episode 26 Online

  • 8.5/10
  • COUNTRIES: United States of America
  • Subtitles: English

They are eruptions so vast, so Earth-shattering, they have changed the history of our planet. Climate collapse. Toxic turmoil. Mass extinction. Worse than a killer asteroid, or nuclear war, they are Earth's most destructive Supervolcanoes.