This Brave Student Captured the Mount St. Helens Blast
1:22:28
Tsunami: el momento en que todo cambió | Documental en español
6:15
Volcano Odyssey: Birth of an island
6:09
Scientist killed in Mount St. Helens eruption remembered 40 years after deadly blast
10:57
Flying Over Mount St. Helens: 1980 Volcanic Eruption Explained
6:21
Mt. Saint Helens from space! Before and after eruption - 1973 to 2019
4:52
Looking back at the Mount St. Helens eruption
16:37
Mount St. Helens Live Broadcast on morning of eruption - 05-18-1980 | KATU In The Archives
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