A small dog wearing a knitted pullover walks between dykes of snow on the sidewalk

A small dog wearing a knitted pullover walks between dykes of snow on the sidewalk in central Berlin on December 2, 2010 after heavy snowfall. The first snowfall in the German capital overnight followed a week with sub zero temperatures down to minus 12 degrees celsius. A miniature horse stands in a snow covered field in Middleham, northern England December 3, 2010. Britain's meteorological