Mark 2400: Chicago River
Mark 2400: Michigan Avenue Bridge - Chicago
Mark 2400: Chicago River from the Michigan Avenue Bridge
Mark 2400: Chicago River from the Michigan Avenue Bridge
Mark 2400: Chicago River
Mark 2400: Prudential Building and Chicago River
Mark 2400: CTA 151 Sheridan Bus - Michigan Avenue Bridge - Chicago
Mark 2400: Chicago River
Mark 2400: Chicago River
Mark 2400: IBM Building - Chicago
Mark 2400: Pennsylvania Railroad Lift Bridge
Mark 2400: Pennsylvania Railroad Lift Bridge
Mark 2400: Cermak Road Bridge - Chicago River
Mark 2400: Cermak Road Bridge - Chicago River
Mark 2400: Cermak Road Bridge - Chicago River
Mark 2400: Wells Street Bridge Construction - Chicago River - 2013
Mark 2400: Wells Street Bridge Construction - Chicago River - 2013
Mark 2400: Wells Street Bridge Construction - Chicago River - 2013
Mark 2400: Wells Street Bridge Construction - Chicago
Mark 2400: Wells Street Bridge Construction - Chicago
Mark 2400: Wells Street Bridge Construction - Chicago
Mark 2400: Wells Street Bridge Construction - Chicago
Mark 2400: Wells Street Bridge construction
Mark 2400: Chicago River
Mark 2400: Chicago River
Mark 2400: Chicago River
Mark 2400: Civic Opera Building - Chicago River
Mark 2400: Chicago River
Mark 2400: Division Street Bridge - Chicago River
Mark 2400: North Avenue Bridge - Chicago River