Sunset at the uranium mines at the Grand Canyon, AZ.
By Fort Collins Science Center
2011 (approx.)
![Sunset](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/SunsetErnie.jpg?itok=OIRM7YvW)
Detailed Description
Sunset at the uranium mines at the Grand Canyon, AZ.
Sources/Usage
Public Domain.