How the earth was made. Yellowstone

Description

In this episode Yellowstone national Park Wyoming volcano is investigate. This is one of the world's most geologically active places, shaken by 5000 earthquakes every year, there are more gazers and hot spring together as combined rest of the world's. Why Yellowstone is so active and how did it form, why here in the heart of Rockies. Scientists studying and uncovering the violent past carved by water, crushed by ancient glaciers and blasted by biggest eruption ever known in the planet.

Runtime

49 min

Series

Subjects

Geography

Genre

Date of Publication

2009

Database

Alexander Street

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