Global Volcanism Program | Image GVP-11835
Glaciated Fourpeaked volcano in NE Katmai National Park is seen here from the south with the Swikshak River in the foreground. Holocene eruptions at Fourpeaked had not been confirmed prior to its first recorded eruption in September 2006.
Photo by Jennifer Adleman, 2006 (U S Geological Survey, Alaska Volcano Observatory).
This image is made available as a Public Domain Work, but proper attribution is appreciated.