A cheeky polar bear sticks out her tongue at Amsterdam Zoo. Photographer Lars van de Goor said: 'I was taking pictures of the animals and noticed this polar bear. I spent half an hour running from left to right, repositioning myself time and time again
Arctic- Polar bear on an iceberg in the Arctic. Their habitat is greatly threatened and shrinking daily. Those who deny climate change only need to learn about what is happening to the polar bears to understand.