Global Volcanism Program | Image GVP-03127
The steep margin of a lava flow from a scoria cone at the northern end of Davis Lake is skirted by a road in Deschutes National Forest. This and two other nearby lava flows mark the Holocene eruptive activity in the Cascades between Mount Bachelor and Crater Lake.
Photo by Lee Siebert, 1982 (Smithsonian Institution).
This image is made available under the Public Domain Dedication CC0 license, but proper attribution is appreciated.