A pair of UP SD40N locomotives works the east end of the CPKC Bensenville Yard prior to departing back to Proviso Yard.

A pair of 40Ns take the daily G41 transfer through B12 interlocking in Franklin Park.

On a rather cool summer evening, UPs Proviso to Bensenville transfer, YPRCP, crawls under Tower B12 in Franklin Park, IL with a pair of rebuilt SD40Ns.

Union Pacific train YPRCP slowly craws off the IHB lead onto the Canadian Pacific in Bensenville under the historic B-12 signal bridge.

UP SD40N locomotives stand by in the sun as they wait for clearance on the south end of Northlake yard before continuing their switching duties.

UP SD40N 1948 leads a grain train west through Mount Prospect.

After clearing the connection at Seeger, the engineer begins to open it up as westbound grain empties pass by the nicely restored CNW depot in Mount Prospect.

UP M-PRPR passes through Des Plaines with the usual SD40N pair in an unusual daylight appearance.

A UP SD40N leads the charge of a westbound empty grain train at Mount Prospect, IL.

UP 1948 leads a seven-unit lashup with an eastbound loaded grain train through Des Plaines, IL.

UP SD40N 1948 leads a grain train down the Live Wye at Golf Rd.

UP SD40N 1948 leads a grain train east past Arlington Park.

UP 1948 leads a seven-unit consist on an eastbound grain train through Des Plaines, IL.

UP 1948 leads a westbound grain empties train on a beautiful November day over the Fox River.

An SD40N leads a rather colorful consist through Wolf Road on the UP Milwaukee Subdivision.