Kiska's gas plume, sourced from multiple, individual fumaroles. Note deposition of sulfur surrounding the gas vent. More information about Kiska here: https://www.avo.alaska.edu/volcanoes/volcinfo.php?volcname=Kiska
Photo by Taryn Lopez, AVO/UAFGI , September 10, 2015.
Image courtesy of the AVO/UAF-GI.
Please cite the photographer and the Alaska Volcano Observatory / University of Alaska Fairbanks, Geophysical Institute when using this image.
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