Fumarole vent at the summit of Makushin Volcano.  Bright yellow sulfur deposits surround the vent.

Fumarole vent at the summit of Makushin Volcano. Bright yellow sulfur deposits surround the vent.

Date: Jul 29th, 1996
Volcano(es): Makushin
Photographer: Roach, A. L.
URL: avo.alaska.edu/image/view/1138
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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