Global Volcanism Program | Image GVP-02721
The Pleistocene Mount Garibaldi was partially constructed over the Cordilleran ice sheet. Its western face, seen from near Alice Lake, exposes the interior structure of the volcano and resulted from repeated landslides from the steep slope remaining from when the continental ice sheet retreated. The summit peak to the right is Atwell Peak and the rounded peak to the left is Dalton Dome, the source of some of Garibaldi's most recent eruptions.
Photo by Lee Siebert, 1976 (Smithsonian Institution).
This image is made available under the Public Domain Dedication CC0 license, but proper attribution is appreciated.