When did Horizon Season 3 Episode 4 air?
Horizon Season 3 Episode 4 aired on February 13, 1966.
Horizon
Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
Season 3 · Episode 4
The Dolphins that Joined The Navy / A Theory of The Earth
Feb 13, 1966·1h
Horizon looks at the research of dolphins being conducted at a United States naval base in Port Magu, California. The research concentrates on the dolphin's abilities of navigation. The eminent Canadian geologist, Professor Tuzo Wilson, explains his new 'Froth on the Broth' theory of the structure of the earth to David Wilson.
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How long is Horizon Season 3 Episode 4?
This episode runs for approximately 60 minutes.
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