Season 9 · Episode 14 of 33
Aired Apr 17, 1972
Out of Volcanoes
Mon, Apr 17, 1972
Streaming on PBS
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In this report, Horizon looks at the various aspects of volcanoes and explaining the views of some vulcanologists.
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Airs
Mon, Apr 17, 1972
Show
Horizon
1174 episodes
Episode
S9 · E14
in Horizon