Union Pacific crews exchanging greetings on a spur siding. Chicago Illinois USA. January 2007.

Even though it was a very bitter 5 degrees above zero farenheight on this sunny winter morning in January of 2007, the mood was warm and cheerful between these
two Union Pacific railroad crews. A naintenance of way crew, chats with the crew
of a Union Pacific switching local inside Chicago's Northwest Industrial Park.
The switching local crew has just dropped off a small cut of freight cars on
this spur siding on North Kilbourn Avenue.