View of Mount St Helens showing volcanic ash flow along the North Fork Toutle River. Toutle, Washington

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Size: 5876px × 3907px
Photo credit: © John Trax / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: helens, monument, mt, national, nature, pollute, polluted, pollution, scenery, science, sciences, sediment, st, swamp, swampland, toutle, volcanic, volcano, volcanology, washington, wetland, wetlands