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.
A SERENE turquoise glow glimmers from underneath these powerful icebergs .
It's incredible to think anyone could live in such horrendous squalor - yet two men have been prosecuted for keeping their homes in such revolting conditions that it was no longer fit for their animals .
DINING under the stars, this restaurant takes you back in time - inside an ancient cave .
A lazy otter finds the ideal spot to soak up the sun and sleep off his lunch .
AT 4,800 metres high and just three metres wide, this is the most dangerous road in the world .
HUNDREDS of hot air balloons decorate the sky above Turkey as the rising sun illuminates the spectacular scenery below .
USUALLY full to bursting, these London Underground stations stand silent and completely commuter free .
A middle spotted woodpecker swoops into her nest and feeds her young in a forest in Trentino, Italy .
A SPECTACULAR array of stars fills the night sky as they soar over this active volcano .
A striped marlin means business as it spots lunch and spears a small fish .
SQUEEZING their furry faces through a hole in a tree, a trio of curious baby squirrels leave their nest for the first time to explore their surroundings .
