Photo of ashfall on the snow in Pyramid valley near Unalaska from the eruption of Bogoslof volcano on January 31, 2017. Notice that the ash is much darker on the aspects facing the west (in the direction of Bogoslof).
Date: Jan 31st, 2017
Volcano(es):
Photographer: Dietrick, Andy
URL: avo.alaska.edu/image/view/107991
Image courtesy of Andy Dietrick, Aleutian Aerial LLCVolcano(es):
Photographer: Dietrick, Andy
URL: avo.alaska.edu/image/view/107991
Please cite the photographer when using this image.
Full Resolution.