Arial image of Glacier National Park
![Ariel image of glacial lakes and mountainsides](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/glacial%20lakes%20and%20steep%20red%20mountainsides.jpg?itok=AhtvvTl0)
Detailed Description
Aerial image of glacial lakes and steep, red mountainsides in Glacier National Park. The red rocks are part of the Grinnell Formation within the Belt Supergroup, a stack of lightly metamorphosed, sedimentary rocks thousands of feet thick.
Sources/Usage
Public Domain.