Click camera icon for photo of eruption Click camera icon for pre-eruption photo Click camera icon for post-eruption photo Collapsed Mount St. Helens ampitheater Spirit Lake Scale S. Fork Toutle River N. Fork Toutle River Snow in clearcuts Snow Snow Snow Snow Ash appears grayish-blue Click to zoom out a Landsat image
22 May 1983, Landsat 4 MSS bands 4 2 1
1988 -- 1992 -- 1999 -- 1973 -- Map -- Click to hide camera icons