A modern Union Pacific Railroad transfer train crossing a city viaduct. The Oak Park Society of Model Engineers,H.O Scale Model Railroad Club. Oak Park Illinois. June 2013.

A modern Union Pacific Railroad transfer train crossing a city viaduct. The Oak Park Society of Model Engineers,H.O Scale Model Railroad Club. Oak Park Illinois. June 2013., a photo by Eddie from Chicago on Flickr.

I took this photograph last week Wedsday night, at the Oak Park Society of Model Engineers,H.O Scale Model Railroad Club in Oak Park Illinois.

Although most model railroaders have a tendency to model and operate vintage historic equipment from the steam era or from the early years of dieselization, today's modern contemporary trains are not ignored or forgotten here either.

A modern Union Pacific Railroad transfer freight train, passes over a city viaduct scene.