KSPS Documentaries
Geological Effects
Clip: Special | 6m 38sVideo has Closed Captions
The eruption produced mudflows, tidal waves, and landslides.
A deep look into how the volcanic eruption affected the physical environment surrounding Mount St. Helens, from mudflows, tidal waves, and landslides.
Problems playing video? | Closed Captioning Feedback
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KSPS Documentaries is a local public television program presented by KSPS PBS
KSPS Documentaries
Geological Effects
Clip: Special | 6m 38sVideo has Closed Captions
A deep look into how the volcanic eruption affected the physical environment surrounding Mount St. Helens, from mudflows, tidal waves, and landslides.
Problems playing video? | Closed Captioning Feedback
Where to Watch KSPS Documentaries
KSPS Documentaries is available to stream on pbs.org and the PBS app.
Video has Closed Captions
Clip: Special | 6m 58s | Insight into the physical characteristics of Mount St. Helens and eruption warnings (6m 58s)
The Eruption of Mount St. Helens
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Clip: Special | 5m 51s | Multiple perspectives on the 1980 volcanic eruption (5m 51s)
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Clip: Special | 3m 45s | Technology will continue to help scientists study Mount St Helens and future eruptions (3m 45s)
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Clip: Special | 1m 2s | A brief overview of the eruption of Mount St. Helens (1m 2s)
The National Volcanic Monument
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Clip: Special | 5m 31s | A national monument is created for history preservation and scientific exploration (5m 31s)
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Clip: Special | 6m 47s | What scientists have learned about volcanoes from studying Mount St. Helens. (6m 47s)
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Clip: Special | 6m 20s | How surrounding towns and individual people were affected by the volcanic eruption (6m 20s)
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KSPS Documentaries is a local public television program presented by KSPS PBS