When did Horizon Season 32 Episode 20 air?
Horizon Season 32 Episode 20 aired on December 11, 1995.
Horizon
Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
Season 32 · Episode 20
The Runaway Mountain
Dec 11, 1995·1h
Horizon presents the story of the search for an explanation of how rock can flow like water.
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Direct answers for episode-level questions and details.
How long is Horizon Season 32 Episode 20?
This episode runs for approximately 60 minutes.
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