BCOL 4620 leads Q117 northbound through a marshland near Theresa WI.

BNSF power leads a run-through grain train south on CN's Waukesha Subdivision near Theresa.

A Canadian National Tier-4 GE ET44AC leads a northbound freight train through the marshlands of Theresa.

Wisconsin Central train No. 243 passes a Wisconsin farm south of Theresa on its trip from Chicago to North Fond du Lac on February 26, 1995. Two of WC’s commonplace EMD SD45s power the train—Nos. ... (more)

Southbound CN 2856 enters the Waukesha Subdivision's main line at South Marsh with a load of crude oil.

CN 2443 southbound on main line 1 approaches the crossing at Highway D in the Theresa Marsh.

CN 2288 with help from two SD70-M2's takes one of several southbound stack trains across the Theresa Marsh.

Another example of "foreign" power on the CN line. NS 9066 heads back out on the main line after waiting for a north bound train.

CN 2335 heads south across the Wisconsin country side at Soo Road.

A Wisconsin Central freight rolls south near Theresa, WI with an interesting consist including two SD45s, former Fox River Valley (Southern) SD35 and an x-SOO GP30 riding on AAR trucks from an Alc... (more)

An eastbound (southbound) Wisconsin Central ore load crosses a small stream just north of the Highway 28 grade crossing at Theresa, Wisconsin, on July 23, 1995, led by a pair of EMD SD45s.

A Grand Trunk Western rock train travels south on the Wisconsin Central at Theresa, Wisconsin, on July 23, 1995. Powering the train is a colorful set of four EMDs; SD40 No. 5929, GP38-2 No. 5711, ... (more)

Three new Southern Pacific GE Dash 9-44CWs take a taconite ore train through the Wisconsin marshes and is about to cross Highway 28 at Theresa on October 29, 1994. This was a joint taconite ore tr... (more)

WC 6001, 2402, 6002 thunder east with 109 cars near Theresa. The 6001 was the only SD40 on the WC roster.

Winnipeg, MB, to Jackson, MS, manifest train rolls south thru Theresa Marsh area. This train is 22 miles south of Fond Du Lac.