A snow-covered cruise vessel is seen on its frozen landing stage at the historic harbour in Berlin, January 7, 2009. [Xinhua/Reuters]
![A snow-covered cruise vessel is seen on its frozen landing stage at the historic harbour in Berlin, January 7, 2009. [Xinhua/Reuters]](http://images.china.cn/attachement/jpg/site1007/20090108/000bcdb95f1d0acfdb3437.jpg "A snow-covered cruise vessel is seen on its frozen landing stage at the historic harbour in Berlin, January 7, 2009. [Xinhua/Reuters]")