Blackstone Bay underwater landslide
By Alaska Science Center
1964 (approx.)
![Snow covered land mass with tall spruce trees in an Alaskan Bay covered in mud from underwater landslide.](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/media/images/57_earthquake1964.jpg?itok=lkCdzKyo)
Detailed Description
An underwater landslide in Blackstone Bay produced a large wave which surged to points 80 feet above sea level. The trees in the photo are about 50 to 75 feet high.
Sources/Usage
Public Domain.
USGS