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Big Southern Butte, a rhyolite dome located in the eastern Snake River Plain of Idaho

By Yellowstone Volcano Observatory June 2017 (approx.)
Big Southern Butte, a rhyolite dome located in the eastern Snake River Plain of Idaho
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Detailed Description

Big Southern Butte, a rhyolite dome located in the eastern Snake River Plain of Idaho. Photo by Devin Englestead, BLM (https://flic.kr/p/VYMDKz).

Sources/Usage

Public Domain.

https://creativecommons.org/licenses/by/2.0/