Red Mountain, seen here from the NE, is the southernmost of a N-S line of small shield volcanoes with smaller cones that form the Pleistocene-to-Holocene Indian Heaven volcanic field in the southern Cascades of Washington. The field covers 600 km².

Photo by Lee Siebert, 1995 (Smithsonian Institution).

This image is made available under the Public Domain Dedication CC0 license, but proper attribution is appreciated.

Keywords: shield volcano

Indian Heaven