Two teenagers returning from school make their way home on slippery roads near Lisserbroek, western Netherlands Friday Feb. 3, 2012. The Dutch railroad company operated on an adjusted train schedule and traffic jams clogged up the Dutch motorways as a cold spell holds most of Europe in its icy grip. Temperatures in Holland dropped to minus 10 degrees Celsius, or 14 degrees Fahrenheit, overnight, but cloud covered skies and snow brought daytime temperatures to -1 degrees Celsius, or 30 degrees Fahrenheit. (AP Photo/Peter Dejong)
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