British explorer Pen Hadow touches an ice sculpture of a polar bear as it melts to reveal a bronze skeleton in Copenhagen December 8, 2009. The ice sculpture had been placed in downtown Copenhagen since December 5, 2009, to draw the attention of people about the rising temperature. [Xinhua]

People pass by an ice sculpture of a polar bear as it melts to reveal a bronze skeleton in Copenhagen December 8, 2009. [Xinhua]