How the Earth Was Made

Season 2 Episode 10: Mt. St. Helens

A look at the creation of the Mount St. Helens volcano in Washington state; its history of violent eruptions and the evidence another massive eruption could occur again in the near future.

Genre:

Documentary

Seasons:

2

Episodes:

26

Cast:

Corey Johnson

Quality:

HD

Duration:

45 min

First Air:

2009

Rating:

7.3