S26·E20 Time of Darkness
Core
Aired June 26, 1989 60 min
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Synopsis
In this Horizon episode, we look at the effects on the climate from volcanic eruptions.
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Frequently Asked Questions
When did Season 26 Episode 20 of Horizon air?
Season 26, Episode 20 ('Time of Darkness') originally aired on June 26, 1989.
How long is Season 26 Episode 20 ('Time of Darkness')?
The runtime for this episode is approximately 60 minutes.
What happens in Horizon Season 26 Episode 20?
In this Horizon episode, we look at the effects on the climate from volcanic eruptions....
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