Satellite view of Mount St. Helens blast zone taken just after 1980 eruption.
Satellite View of Blast Zone
By Angela Brown, About.com Guide
More About Mount St. Helens
©2009 About.com, a part of The New York Times Company.
All rights reserved.
By Angela Brown, About.com Guide
©2009 About.com, a part of The New York Times Company.
All rights reserved.