A pair of adorable polar bear cubs play-fight with each other in the Alaskan snow. Pictured on the coast of Kaktovik on Barter Island, the young polar bears roll around in the powdery snow as they tickle and wrestle together. Finishing their play-date, one of the cheeky bears teasingly sticks out its tongue before bounding towards their mother.
MAKING himself at home, this little snail perches happily on top of this frog's head .
NATURE PAPARAZZIS prove you don't have to be Justin Bieber or Cheryl Cole to attract a pack of photographers .
An aerial view of flooding in Gloucestershire .
HOPPING onto the scales, these adorable baby Humboldt penguins are ready for their first weigh-in .
MASKED intruders look sinister but really they are a gang of urban exploring pranksters .
THIS is the awesome moment an Osprey catches its prey travelling at 50mph, giving new meaning to FAST FOOD .
THIS is the fascinating abandoned house, complete with mystery portraits and homely items, that has been dubbed - crooked cottage .
STARING open-mouthed into the camera, this shocked fish looks out of place in the middle of its angry friends .
Primed and ready for action, this collection of striking images from the battlefield could be mistaken for authentic photos taking during World War II .
Animal rescue volunteers have told how a cat riddled with cancer was forced to ripped off its own ears after it was abandoned by its owners .