Photo of Spurr summit lake and crater taken during FLIR imaging over flight. View is to towards the southwest and shows hydrothermally altered rocks and floating snow from continued collapes of the adjacent snowfield.

Photo of Spurr summit lake and crater taken during FLIR imaging over flight. View is to towards the southwest and shows hydrothermally altered rocks and floating snow from continued collapes of the adjacent snowfield.

Date: Apr 25th, 2005
Volcano(es): Spurr
Photographer: Schneider, D. J.
URL: avo.alaska.edu/image/view/1853
Image courtesy of AVO / U.S. Geological Survey.
Please cite the photographer and the Alaska Volcano Observatory/U.S. Geological Survey when using this image.
Full Resolution.