FILE 5661 of 44661 |
|
|||
|
File information | |
Filename: | mn-0270-d.jpg |
Image Description: | Detroit, Michigan - Piles of salt at the Detroit Salt Company's underground salt mine. The mine produces rock salt from 100 miles of underground passages spread over 1,500 acres. In the background is the Marathon Petroleum Refinery. |
Lightbox: | Add to Lightbox |