Swimmers with hats and floats swim in the cold water of the river Danube in Neuburg an der Donau January 25, 2014. About 2100 swimmers met on Saturday for their annual four kilometre (2.5 miles) swim ... more 
Swimmers with hats and floats swim in the cold water of the river Danube in Neuburg an der Donau January 25, 2014. About 2100 swimmers met on Saturday for their annual four kilometre (2.5 miles) swim in the Danube. REUTERS/Michaela Rehle (GERMANY - Tags: SOCIETY) less 
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Reuters | Photo By MICHAELA REHLE / REUTERS
Sat, Jan 25, 2014 9:43 AM EST