rexp2 has added a photo to the pool:
Closeup of the cooling tower at the NIPSCO Michigan City Generating Station. Friend and fellow Flickr user Longbowsnyper toured the Indiana Dunes from Michigan City to Portage, IN on our fixed gear bikes. We each had totally manual 35mm cameras with 50 mm lenses and no light meters. The combination of fixed gear bikes and manual film cameras made for a fine Vintage day.
Photographed on Kodak Tri-X 400 film using a Nikon F with a Yellow Wratten 8 filter and polarizer on a Nikkor 50mm f/2 lens. Exposure was by Sunny 16 -2 stops to account for the filters.