View of the northern part of the caldera.  An old lava flow from Mt Cerberus can be seen flowing to the NE down toward Fenner Lake at the foot of Perret Ridge.  Photos of Semisopochnoi Island taken in May 2017 during AVO station maintenance activities and supported by U.S. Coast Guard.

View of the northern part of the caldera. An old lava flow from Mt Cerberus can be seen flowing to the NE down toward Fenner Lake at the foot of Perret Ridge. Photos of Semisopochnoi Island taken in May 2017 during AVO station maintenance activities and supported by U.S. Coast Guard.

Date: May 12th, 2017
Volcano(es): Semisopochnoi
Photographer: Kaufman, Max
URL: avo.alaska.edu/image/view/134551
Credit: Image courtesy of AVO/USGS.
Use Restriction: Please cite the photographer and the Alaska Volcano Observatory / U.S. Geological Survey when using this image.
Full Resolution.