Ships are seen in the port over tiled roofs covered with snow in the frozen Tallinn bay, Estonia, Sunday, Feb. 5, 2012. The temperature in Tallinn plummeted to -28 Celsius (-18.4 Fahrenheit). Freezing weather is affecting huge areas of Europe and the weeklong cold snap, the worst in decades in Eastern Europe, has killed more than a hundred people, many of them homeless, especially in countries such as Ukraine.(AP Photo/Timur Nisametdinov/NIPA)