A pair of SD45s handle a southbound Wisconsin Central train through the Theresa Marsh. The train is slowing because it will take siding at Marsh.
| Approximate Date: March 2001 | |
| Theresa, Wisconsin | |
| Approximate Latitude: 43° 31′ 22″ N (43.52284° ) | |
| Approximate Longitude: 88° 25′ 31″ W (-88.42543° ) | |
| Railroad: Wisconsin Central Ltd. [WC ] | |
| Subdivision: Waukesha | Approximate Milepost: 137.9 |
| Camera Make: | Camera Model: Canon EOS-10S; slide film |
