In this Feb. 12, 2014 photo provided by the U.S. Coast Guard the icebreaker Biscayne Bay passes Chicago's Navy Pier, left, as it through the ice covered waters of Lake Michigan on it's way to Indiana.... more 
In this Feb. 12, 2014 photo provided by the U.S. Coast Guard the icebreaker Biscayne Bay passes Chicago's Navy Pier, left, as it through the ice covered waters of Lake Michigan on it's way to Indiana. The Coast Guard's team of nine icebreakers have logged four times more hours this season than the average for the same period in recent years. (AP Photo/U.S. Coast Guard, Chief Petty Officer Alan Haraf) less 
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Associated Press | Photo By U.S. Coast Guard, Chief Petty Officer Alan Haraf
Fri, Feb 14, 2014 12:30 AM EST