How the Earth Was Made

Season 1 Episode 8: Yellowstone

Geologists evaluate Yellowstone National Park, one of the most dangerous geological features on Earth; the park is hit by 500 earthquakes in early 2009, raising concerns a super-volcano is beginning to stir.

Genre:

Documentary

Seasons:

2

Episodes:

26

Cast:

Corey Johnson

Quality:

HD

Duration:

45 min

First Air:

2009

Rating:

7.3