False-color infrared images of Mt. St. Helens
May 18, 2000Monitoring volcanic flow activity

Location: Mt. St. Helens, Washington These satellite images show the area around Mount St. Helens, in southwestern Washington, before and after its eruption of May 18, 1980. The initial volcanic blast devastated more than 150 square miles of forest within a few minutes and 60 people were dead or missing. In the following nine hours, […]