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Frozen house in the snowy landscape of Czech Republic

Petr Josek / Reuters

A frozen house is seen on a track of the Sedivackuv Long dog sled race in Destne v Orlickych horach on Thursday, Jan. 26, 2012. Each year, racers from all over Europe arrive to the village of Destne in Orlicke mountains in Czech Republic to take part in this race series.

Patrick Semansky / AP

Winter has arrived in the Northern hemisphere. Take in the sights from North America, Europe and Asia.