Chicago, Illinois, USA. Waiting passengers stand back as a CTA Blue Line subway train arrives at a station beneath the Chicago Loop on its journey to

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Waiting passengers stand back as a CTA Blue Line subway train arrives at a station beneath the Chicago Loop on its journey to Chicago's O'Hare International Airport. The Blue line has a terminal point at O'Hare Airport and runs as a subway through Chicago's downtown or Loop and on to the far west side of the city.

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Size: 4613px × 3055px
Location: Chicago, Illinois, USA.
Photo credit: © Bruce Leighty / Alamy / Afripics
License: Royalty Free
Model Released: No

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