Rangers attempting to clean trash out of Morning Glory Pool in 1975.
By Yellowstone Volcano Observatory
1975 (approx.)
![Rangers attempting to clean trash out of Morning Glory Pool in 1975.](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/img7956.jpg?itok=x6y-oFAR)
Detailed Description
Rangers attempting to clean trash out of Morning Glory Pool in September 1975. National Park Service photograph Dan Ing.
Sources/Usage
Public Domain.