PBS Anywhere

Providing Support for PBS.org


Killer Volcanoes Preview

Preview: Season 44 Episode 16 | 30s

NOVA follows a team of volcano sleuths as they embark on a worldwide hunt for an elusive volcanic mega-eruption that plunged medieval Earth into a deep freeze. They look for the signature of a volcanic eruption big enough to have blasted a huge cloud of ash and sulfuric acid into the atmosphere, which chilled the entire planet. Across the globe, it turned summer into winter.

Aired: 10/04/17

Rating: NR

Watch Full Length

Problems Playing Video?