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.
Families in an Indian slum put their lives on the line by living on top of an ACTIVE railway track .
With luminous colours and alien- like features, these magical mushrooms look like they belong on another planet .
WELCOME to the 125 decibel boombox bus that could damage your hearing if you party too close to its giant speakers .
SNEAKING slowly into the water, this Bengal tiger plans a vicious attack on three unsuspecting deer .
Jostling their quills into the noses of some unlucky cubs, this is the moment two feisty porcupines ALMOST defeat a pride of seven lions .
HUNDREDS of hot air balloons decorate the sky above Turkey as the rising sun illuminates the spectacular scenery below .
Throwing a right hook as he launches onto his opponent with his gnarling teeth at the ready, this is the OTTER-LY ruthless showdown between two otters .
THIS incredible shimmer of silver fish mirrors the image of that of an underwater tornado .
Fetching a tiny carrot and a head-shaped snowball, a red squirrel builds the perfect snowman .
A BUMPER season of births has left zoo with three of the cutest exotic kittens you're likely to see .
LYING flat out on his back, this little meerkat makes the most of the English sunshine .
An Australian beach is illuminated by an enticing neon blue glow as a rare phenomenon lights up the water .