Google Map showing the path that the gas flight took to measure volcanic gases during a research gas monitoring flight at Shishaldin volcano, August 19, 2015. The gas plume is directed NE as indicated by the gas concentration color scale. Westdahl volcano is located in the background, SW of Shishialdin.
Image courtesy of AVO/USGS.
Please cite the photographer and the Alaska Volcano Observatory / U.S. Geological Survey when using this image.
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