This Brave Student Captured the Mount St. Helens Blast
10:57
Flying Over Mount St. Helens: 1980 Volcanic Eruption Explained
3:48
Footage of the 1980 Mount St. Helens Eruption
4:27
40 years later: Spirit Lake's looming threat
6:21
Mt. Saint Helens from space! Before and after eruption - 1973 to 2019
4:52
Looking back at the Mount St. Helens eruption
7:09
Mount St. Helens: How the Worst Volcanic Eruption in US History Unfolded
4:44
Krakatoa volcano explodes: spectacular huge eruption two months before 2018 tsunami
6:09