Mount St Helens: The Most Catastrophic Volcanic Eruption In US History

Name: Mount St Helens: The Most Catastrophic Volcanic Eruption In US History
Uploaded: 2025
Duration: 58 min
Description: In 1980, the active volcano of Mount St Helens in Skamania Country, Washington erupted. The eruption was preceded by two months of violent volcanic activity and blew out the entire north side of the volcano in what is the largest subaerial landslide in recorded history.

202558 minHD★ 7.7History & War

In 1980, the active volcano of Mount St Helens in Skamania Country, Washington erupted. The eruption was preceded by two months of violent volcanic activity and blew out the entire north side of the volcano in what is the largest subaerial landslide in recorded history.

Courtesy of Spark on YouTube. Watch on YouTube ↗