Other
The Many Faces of Mt. St. Helens
This site is all about Mt. St. Helens. It contains a table of facts about the eruption of the volcano in 1980. Use the menu bar at the bottom of the page to learn more about Mt. St. Helens before, during, and after the May 18th, 1980...
US Geological Survey
Us Geological Survey: Mt. Saint Helens
All the information that you would ever want to know about Mt. Saint Helens. There is a massive number of links to current information, background information, items of interest, eruption history and the May 18, 1980 eruption.
US Geological Survey
Usgs: Cascade Range Volcanoes
At this site from USGS you can view pictures and resources on the volcanoes located in the Cascade Mountain Range. Experience their beauty and splendor as you learn more about these volcanic mountains.