This is a combined photo taken by Jessica Larsen (UAF/GI AVO) and Chris Nye (ADGGS AVO) showing the Pleistocene rhyolite lava flow on the north flanks of Okmok caldera. The panorama shows the rhyolite lava outcrop from a short distance away, taken by Jessica Larsen. The inset photo shows a close-up view of the glassy, flow banded obsidian taken by Chris Nye. The outcrop photo was taken at location 04JLOK23.
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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