Cosmic Journeys
Season 1 • Episode 26: Supervolcanoes • Watch with subtitles
Episode 26: Supervolcanoes
May 23, 2014 • 24 min
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.
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