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MSH80_st_helens_from_johnston_ridge_05-17-80.jpg Mount St. Helens on May 17, 1980, one day before the devastating eruption. The view is from Johnston's Ridge, six miles (10 kilometers) northwest of the volcano.
USGS Photograph taken on May 17, 1980, by Harry Glicken.
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MSH80_st_helens_from_johnston_ridge_09-10-80.jpg Mount St. Helens soon after the May 18, 1980 eruption, as viewed from Johnston's Ridge.
USGS Photograph taken on September 10, 1980, by Harry Glicken.
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MSH84_st_helens_from_johnston_ridge_09-24-84.jpg 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.
USGS Photograph taken on September 24, 1984, by Lyn Topinka.
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MSH87_st_helens_from_johnston_ridge_1987.jpg Mount St. Helens seven years after the May 18, 1980 eruption, again as viewed from Johnston's Ridge.
USGS Photograph taken on March 1987, by Lyn Topinka.
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MSH90_st_helens_from_johnston_ridge_04-16-90.jpg Mount St. Helens ten years after the May 18, 1980 eruption, again as viewed from Johnston's Ridge.
USGS Photograph taken on April 16, 1990, by Lyn Topinka.
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