The Oak Park IL Society of Model Engineers.

I photographed this digital live sound video, during the recent May 2011 "Special Ops" session at the Oak Park Society of Model Engineers H.O Scale Model Railroad Club.

My Athearn , Santa Fe EMD GP 35, is viewed working a switching local on the club's layout.

The special operating sessions, are a great way to experience operating the layout and trains like a real everyday railroad does.