North view of Trident Volcano.  Mt. Griggs can be seen in the background.

North view of Trident Volcano. Mt. Griggs can be seen in the background.

Date: Sep 30th, 1981
Volcano(es): Griggs Trident
Photographer: Miller, T. P.
URL: avo.alaska.edu/image/view/13927
Image courtesy of AVO/USGS.
Please cite the photographer and the Alaska Volcano Observatory / U.S. Geological Survey when using this image.
Full Resolution.