As CPKC 541 prepares to double up its train at Galewood Yard, MDW 2246 rockets east to the city with an SD70MACH in charge.

The "other" F40C powers her train past the west end of CP's Bensenville yard. The new alignment of UP's Milwaukee sub, due to O'Hare expansion, is visible in the background.

Metra 107 shoves an afternoon inbound train through the Tower B-12 interlocking. The moon can be seen rising above the train in between the power lines.