Footage of the 1980 Mount St. Helens Eruption
25:41
Smithville - The Strongest Tornado in Recorded History
46:44
Ausbruch des Mount St. Helens - Ganze Folge | Sekunden vor dem Unglück
10:57
Flying Over Mount St. Helens: 1980 Volcanic Eruption Explained
21:16
How the U.S. Found Saddam Hussein
58:21
St. Helens: Out of the Ash | Documentary | KSPS PBS
49:40
What Happens If A Super Volcano Erupts? | The Yellowstone Super Volcano
31:51
Unearthing the lost stories of Mount St. Helens | Oregon Field Guide (full episode)
14:42