Season 18, Episode 12 Return to Mount St. Helens

First Aired: January 8, 1991

Scientists examine Mount St. Helens' destructive force. Included: footage before and after the 1980 eruption; comments from experts trying to determine “what living things had survived.”

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  • Premiered: March 3, 1974
  • Rating: None
  • User Rating:4.51 out of 5 (139 ratings)
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  • Premise: PBS's premier science-documentary series, which has won six Peabody Awards and more than 20 Emmys (four in 2002 alone) since its 1974 debut. `Nova' clearly, and often engagingly, `demystifies' a vast range of science, technology and history topics---past a… (more)

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