This unit just received a yellow stripe on the front not the sides

Chicago Central has a motley crew of locomotives in charge of the west train pulling the hill at Dubuque.

CN yard switcher

A SD 40 and A SD 70 bring M-337 into Dubuque today

CN Dubuque switch power idles by the yard office. Nice to see a matched set of GT engines these days!

Regular Merchandise Train from Chicago, IL - Waterloo, IA climbs the hill from towards Peosta, IA.

Regular Merchandise Train from Chicago, IL - Waterloo, IA heads west from Dubuque after completing its work in the yard.

Regular Merchandise Train from Waterloo, IA - Chicago, IL starts across a frozen Mississippi River on a -10 degree day.

Nice set of horns

Autorack wait at 16TH ST. to cross CN

Yard switcher waits for crew

M-338 weaves threw the S-curve near Rockdale

Crew member of M-337 is going to pull the pin on there setout