December 13, 2010 – (Above) Looking east from Marina City on Sunday afternoon, buildings across Wacker Drive are hidden by heavy snow, and even 330 North Wabash across State Street is obscured. The winter storm blew the roof off the Skyline Stage at Navy Pier, forced lake water onto Lake Shore Drive, and cancelled nearly 1,700 flights at Chicago airports. The problem now is the cold, expected to linger for the rest of the week. (Click on image to view larger version.)