A five-metre (16 ft) high sculpture of a polar bear and cub, afloat on a small iceberg, passes in front of the Houses of Parliament in London to alert lawmakers to the dangers of climate change. Photo: Getty Images
A five-metre (16 ft) high sculpture of a polar bear and cub, afloat on a small iceberg, passes in front of the Houses of Parliament in London to alert lawmakers to the dangers of climate change. Photo: Getty Images