Global Volcanism Program | Image GVP-03357
Bison graze in a meadow along the Madison River in front of rocks of the massive West Yellowstone lava flow that are visible in the cliff behind them as a result of the 1988 Yellowstone fires.
Photo by Lee Siebert, 1994 (Smithsonian Institution).
This image is made available under the Public Domain Dedication CC0 license, but proper attribution is appreciated.
Yellowstone