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NOVA

Hunt for the Supertwister

  • Aired: 03/29/2004
  • 52:36
  • Expires: 12/15/2015
  • Rating: TV-PG
Tornado-chasing scientists with an eye to better forecasting risk their lives to plumb the secrets of nature's most terrifying killer.
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Hunt for the Supertwister
Scientists risk their lives to plumb the secrets of nature's most terrifying killer.
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