Pilot Sam Egli watches as geologists Deb Bergfeld and Bill Evans collect samples from thermal springs in Ugashik caldera.
Date: Jun 22nd, 2004
Volcano(es): Ugashik-Peulik
Photographer: McGimsey, R. G.
URL: avo.alaska.edu/image/view/79681
Image courtesy of AVO/USGS.Volcano(es): Ugashik-Peulik
Photographer: McGimsey, R. G.
URL: avo.alaska.edu/image/view/79681
Please cite the photographer and the Alaska Volcano Observatory / U.S. Geological Survey when using this image.
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