https://www.usgs.gov/media/images/hydrothermally-altered-rock-sherman-craters-western-crater-wall
Hydrothermally altered rock of Sherman Crater's western crater wall | U.S. Geological Survey
Hydrothermally altered rock of Sherman Crater's western crater wall, Mount Baker, Washington.
hydrothermally alteredsherman crater
https://www.usgs.gov/media/images/western-edge-sherman-crater-foreground-mount-baker
Western edge of Sherman Crater in the foreground of the Mount Baker... | U.S. Geological Survey
Western edge of Sherman Crater in the foreground of the Mount Baker Summit, Washington, view slightly northwestward.