
A Volcanic Labyrinth
Clip: Season 40 Episode 1 | 2m 59sVideo has Closed Captions
See the only place on the Earth where scientists can study a volcano from the inside.
Thrihnukagigur crater is the only place on Earth where the anatomy of a volcano can be studied from the inside. When geologists journeyed into its heart, they discovered that a network of fissures links together distant volcanoes.
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National Corporate funding for NOVA is provided by Carlisle Companies. Major funding for NOVA is provided by the NOVA Science Trust and PBS viewers.

A Volcanic Labyrinth
Clip: Season 40 Episode 1 | 2m 59sVideo has Closed Captions
Thrihnukagigur crater is the only place on Earth where the anatomy of a volcano can be studied from the inside. When geologists journeyed into its heart, they discovered that a network of fissures links together distant volcanoes.
Problems playing video? | Closed Captioning Feedback
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