HAMBURG, GERMANY - FEBRUARY 10: People stay on the frozen Aussenalster river during the 'Alstervergnuegen' on February 10, 2012 in Hamburg, Germany. The very popular annual city festival ... more 
HAMBURG, GERMANY - FEBRUARY 10: People stay on the frozen Aussenalster river during the 'Alstervergnuegen' on February 10, 2012 in Hamburg, Germany. The very popular annual city festival 'Alstervergnuegen' takes place around the Alster lake in Hamburg. Last time the Alster was official approved for the 'Alstervergnuegen' is 15 years ago. (Photo by Joern Pollex/Getty Images) less 
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Getty Images | Photo By Joern Pollex / Getty Images
Fri, Feb 10, 2012 12:48 PM EST