Polar bear falls asleep on an iceberg. The image is one of almost 50,000 entries for the Wildlife Photographer of the Year award.

The winner was chosen by a panel of experts from around the world. For more information on the award, go to: http://www.wildlifephotographer.org.uk/award-winning-photograph-of-the-year-2013-taken-by-polar-bear-on-an-iceberg-in-Norway.