When did Horizon Season 9 Episode 14 air?
Horizon Season 9 Episode 14 aired on April 17, 1972.
Horizon
Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
Season 9 · Episode 14
Out of Volcanoes
Apr 17, 1972·1h
In this report, Horizon looks at the various aspects of volcanoes and explaining the views of some vulcanologists.
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How long is Horizon Season 9 Episode 14?
This episode runs for approximately 60 minutes.
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