In this Wednesday, Jan. 5, 2011, photo, visitors walk among giant ice sculptures at the annual Harbin Ice and Snow Festival in Harbin, in northeast China's Heilongjiang province. (AP Photo)

In this Wednesday, Jan. 5, 2011, photo, visitors walk among giant ice sculptures at the annual Harbin Ice and Snow Festival in Harbin, in northeast China's Heilongjiang province. (AP Photo)