Amtrak terminal switchig activity at South Wye unction near Chicago Union Station. Chicago Illinois. November 1983., a photo by Eddie from Chicago on Flickr.
I took this photograph on a typical overcast morning way back in November of 1983.
There is much busy Amtrak terminal switching operations taking place just south of Chicago Union Station, at a location known as South Wye Junction near the Union Interlocking Tower. (Gone-Demolished.)