Global Volcanism Program | Image GVP-05501
The thick blocky lava flow in the background near Panguitch Lake is the northern lobe of a voluminous flow that originated near Miller Knoll. This flow is only one of several very youthful flows scattered over the Markagunt Plateau volcanic field of SW Utah.
Photo by Lee Siebert, 1996 (Smithsonian Institution)
This image is made available under the Public Domain Dedication CC0 license, but proper attribution is appreciated.