Eastbound CTA 4000 Series rapid transit train racing an approaching thunderstorm. The Illinois Railway Museum. Augsut 2000., a photo by Eddie from Chicago on Flickr.
I took this photograph, during an August 2000 visit to the Illinois Railway Museum, located in the town of Union Illinois. www.irm.org
An eastbound 3 car set of retired 1920's era Chicago Transit Authority 4000 series rapid transit cars, races an approaching thunderstorm coming in from the west.