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Index card: Mount St. Helens in eruption: aerial view of crater rim, lower part of eruptive column and ash cloud, and cloud-covered countryside in background. 1010 hrs PDT. Skamania County, Washington. May 18, 1980.
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Index card: Spirit-level tilt station next to Mount St. Helens dome. Skamania County, Washington. May 20, 1982. (Photo by Donald A. Swanson)
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Index card: Mount St. Helens in eruption: aerial view of crater rim and ash cloud covering pumice plain; edge of eruptive column at right. 1045 hrs PDT. Skamania County, Washington. May 18, 1980. (End of plane wing visible at lower left edge).
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Index card: Mount St. Helens in eruption: aerial view of upper half of volcano, eruptive column, and cloud-darkened background. 1045hrs PDT. Skamania County, Washington. May 18, 1980. (Wing visible at left side).
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Index card: 4ct-6ct: Mount St. Helens in eruption: general aerial views show volcano with eruptive column drifting to north and east, and other eruptive or smoke clouds beyond. Clouds obscure rim of crater and background. 0945 PDT. Skamania County, Washington. May 18, 1980.
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Index card: Oblique aerial view of Mount St. Helens in eruption - shows upper part of volcano plus eruption plume. Photo taken just after 12:17 pm. Skamania County, Washington. May 18, 1980. (Photo by D.A. Swanson; tip of plane wing visible at left edge).
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Index card: Oblique aerial view of Mount St. Helens in eruption. Skamania County, Washington. May 18, 1980. (Photo by Donald A. Swanson)
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Index card (26ct, 27ct): Mount St. Helens in eruption: similar near aerial views of eruptive column. 1220 hrs PDT. Skamania County, Washington. May 18, 1980.
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Index card: Oblique aerial view of Mount St. Helens in eruption - shows upper part of volcano plus eruption plume. Photo taken just after 12:17 p.m. Skamania County, Washington. May 18, 1980. (Photo by D.A. Swanson; tip of plane wing visible at left edge)
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Index card: Mount St. Helens in eruption: aerial view of lower part of eruptive column; column is very dark. Hazy countryside in background. 1150 hrs PDT. Skamania County, Washington. May 18, 1980. (End of wing visible bottom left).
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Index card: Mount St. Helens in eruption: aerial view looking generally eastward, showing eruptive column and crater rim at right, spreading ash cloud at left. 1045 hrs PDT. Skamania County, Washington. May 18, 1980.
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Index card: Mount St. Helens in eruption: aerial view with upper part of volcano and lower part of eruptive column on right. Cloud-covered countryside on left. 0950 hrs PDT. Skamania County, Washington. May 18, 1980.
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Index card: 4ct-6ct: Mount St. Helens in eruption: general aerial views show volcano with eruptive column drifting to north and east, and other eruptive or smoke clouds beyond. Clouds obscure rim of crater and background. 0945 PDT. Skamania County, Washington. May 18, 1980.


map background search result map search result map Aerial views of volcano with eruptive column drifting to north and east and other eruptive or smoke clouds beyond. Mount St. Helens, Skamania County, Washington. 1980. Aerial views of volcano with eruptive column drifting to north and east and other eruptive or smoke clouds beyond. Mount St. Helens, Skamania County, Washington. 1980. Aerial view of eruptive column and upper part of volcano. Mount St. Helens, Skamania County, Washington. 1980. Aerial view with upper part of volcano and lower part of eruptive column on right. Mount St. Helens, Skamania County, Washington. 1980. Aerial view of eruptive column showing ejected material falling back toward crater. Mount St. Helens, Skamania County, Washington. 1980. Aerial view of crater rim, eruptive column, and ash cloud. Mount St. Helens, Skamania County, Washington. 1980. Aerial view of crater rim, lower part of eruptive column and ash cloud. Mount St. Helens, Skamania County, Washington. 1980. Aerial view of crater rim and ash cloud covering pumice plain. Mount St. Helens, Skamania County, Washington. 1980. Aerial view of upper half of Volcano. Eruptive column cloud-darkened in background. Mount St. Helens, Skamania County, Washington. 1980. Aerial view looking generally eastward. Eruptive column and crater rim at right. Mount St. Helens, Skamania County, Washington. 1980. Aerial view of lower part of eruptive column, which is very dark. Mount St. Helens, Skamania County, Washington. 1980. Aerial view of upper part of volcano with eruptive column and ash cloud spreading to left. Mount St. Helens, Skamania County, Washington. 1980. Aerial view of upper part of volcano, eruptive column, ash cloud, and ash flows below rim of crater. Mount St. Helens, Skamania County, Washington. 1980. Aerial view of part of eruptive column. Mount St. Helens, Skamania County, Washington. 1980. Aerial views of eruptive column. Skamania County, Washington. May 18, 1980. Nearer oblique aerial view of the eruption of May 18, 1980. Mount St. Helens, Skamania County, Washington. 1980. Oblique aerial view of Mount St. Helens in eruption. Skamania County, Washington. 1980. Mount St. Helens. Skamania County, Washington. 1980. Mount St. Helens. Skamania County, Washington. 1982. Mount St. Helens. Skamania County, Washington. 1980. Nearer oblique aerial view of the eruption of May 18, 1980. Mount St. Helens, Skamania County, Washington. 1980. Oblique aerial view of Mount St. Helens in eruption. Skamania County, Washington. 1980. Mount St. Helens. Skamania County, Washington. 1980. Mount St. Helens. Skamania County, Washington. 1982. Mount St. Helens. Skamania County, Washington. 1980. Aerial views of volcano with eruptive column drifting to north and east and other eruptive or smoke clouds beyond. Mount St. Helens, Skamania County, Washington. 1980. Aerial views of volcano with eruptive column drifting to north and east and other eruptive or smoke clouds beyond. Mount St. Helens, Skamania County, Washington. 1980. Aerial view of eruptive column and upper part of volcano. Mount St. Helens, Skamania County, Washington. 1980. Aerial view with upper part of volcano and lower part of eruptive column on right. Mount St. Helens, Skamania County, Washington. 1980. Aerial view of eruptive column showing ejected material falling back toward crater. Mount St. Helens, Skamania County, Washington. 1980. Aerial view of crater rim, eruptive column, and ash cloud. Mount St. Helens, Skamania County, Washington. 1980. Aerial view of crater rim, lower part of eruptive column and ash cloud. Mount St. Helens, Skamania County, Washington. 1980. Aerial view of crater rim and ash cloud covering pumice plain. Mount St. Helens, Skamania County, Washington. 1980. Aerial view of upper half of Volcano. Eruptive column cloud-darkened in background. Mount St. Helens, Skamania County, Washington. 1980. Aerial view looking generally eastward. Eruptive column and crater rim at right. Mount St. Helens, Skamania County, Washington. 1980. Aerial view of lower part of eruptive column, which is very dark. Mount St. Helens, Skamania County, Washington. 1980. Aerial view of upper part of volcano with eruptive column and ash cloud spreading to left. Mount St. Helens, Skamania County, Washington. 1980. Aerial view of upper part of volcano, eruptive column, ash cloud, and ash flows below rim of crater. Mount St. Helens, Skamania County, Washington. 1980. Aerial view of part of eruptive column. Mount St. Helens, Skamania County, Washington. 1980. Aerial views of eruptive column. Skamania County, Washington. May 18, 1980.