This Illini Railroad Club special operated to Savanna via Denrock doubleheaded with the 4960 and 5632, and returned via the mainline with only the 5632. I was just passing though Chicago when I noticed the flier posted at Union Station, and made some last minute changes in plans and fortunately they still had seats available. My one and only CB&Q steam trip......roundtrip for all of $10!
Perhaps a viewer can help me pinpoint the location. All the interlocking gear should be a clue. And yes the train is backing up.....somebody got in front of me for the actual runby.
Either a freight train being helped over a steep grade or a long passenger or freight train requiring more engines. This album includes Helpers and double heading trains of the old days both steam and diesel.