A bubble bursts at a small, boiling hot springs on the flank of Makushin Volcano.  Hot springs and fumaroles may form when groundwater is heated by a magmatic source.

A bubble bursts at a small, boiling hot springs on the flank of Makushin Volcano. Hot springs and fumaroles may form when groundwater is heated by a magmatic source.

Date: Jul 14th, 1996
Volcano(es): Makushin
Photographer: Roach, A. L.
URL: avo.alaska.edu/image/view/1128
Image courtesy of AVO / University of Alaska Fairbanks, Geophysical Institute.
Please cite the photographer and Alaska Volcano Observatory / University of Alaska Fairbanks, Geophysical Institute when using this image.
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