Chicago Overlay by Jason Prahl | Sep 12, 2016 | Mobile Photos, Photo - Chicago, Photoblog Camera: SAMSUNG-SM-G930A Taken: 12 September, 2016 Aperture: ƒ/1.7 Focal length: 4.2mm ISO: 50 Location: 41° 58′ 34.1371″ N 87° 54′ 37.2301″ W Shutter speed: 1/7552s