Upper Workings of Pennsylvania Mine in Headwaters of Peru CreeK, CO
![Upper workings of the Pennsylvania Mine in the headwaters of Peru Creek, Colorado](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/pennsylvania_mine_peru_creek_co_rlr_img_0010_l.jpg?itok=43q2IEJH)
Detailed Description
Upper workings of the Pennsylvania Mine in the headwaters of Peru Creek, Colorado.
Sources/Usage
Public Domain.
Upper workings of the Pennsylvania Mine in the headwaters of Peru Creek, Colorado.
Public Domain.