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Home » Video » A Volcanic Labyrinth | NOVA

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  • NOVA

A Volcanic Labyrinth | NOVA | PBS

Duration: 03:00
Program: NOVA #4001
Broadcast Date: Jan. 8, 2013

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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Post Date: January 8, 2013