Global Volcanism Program | Image GVP-02719
The irregular mound in the center of the photo is Cinder Cone, a late-Pleistocene cone of the Garibaldi Lake volcanic field. The cone formed during two periods of activity, the latest of which produced a lava flow down the glaciated valley to the north.
Photo by Lee Siebert, 1983 (Smithsonian Institution).
This image is made available under the Public Domain Dedication CC0 license, but proper attribution is appreciated.