Mount St. Helens four years after the May 18, 1980 eruption, again as viewed from Johnston's Ridge. Note the growth of the lava dome in the crater and the development of the drainage channels around the volcano's flanks.
Mount St. Helens four years after the May 18, 1980 eruption, again as viewed from Johnston's Ridge. Note the growth of the lava dome in the crater and the development of the drainage channels around the volcano's flanks.
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Photo credit: © CPC Collection / Alamy / Afripics
License: Licensed
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Keywords: 18, 1980, channels, crater, development, dome, drainage, eruption, flanks., growth, helens, johnston, lava, mount, note, ridge., st., viewed, volcanic, volcano, years
