Stewart Mine Portal, Colorado
By Geology, Geophysics, and Geochemistry Science Center
July 2019 (approx.)
![mine portal in mountains](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/Stewart_Mine_Portal.jpg?itok=oYhoUG1R)
Detailed Description
Draining portal of the abandoned Stewart Mine in McNasser Gulch, Sawatch Range, Colorado.
Sources/Usage
Public Domain.