Video taken by AVO/USGS geologist Tina Neal during a USCG C-130 overflight of the eruption of Okmok Volcano and distant ash plume from Cleveland Volcano. July 21, 2008.
Image courtesy of AVO/USGS and USCG.
Please cite the photographer and the Alaska Volcano Observatory / U.S. Geological Survey when using this image.
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