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.
WITHOUT a care in the world, this little chimpanzee shows off her gymnastic skills as she swings around her enclosure .
SWIMMING next to 40 tonne whales, dare-devil divers take the plunge with these gentle giants of the sea .
Like a scene from a fairytale, THOUSANDS of fireflies create an enchanting glow as they dance in a forest .
COURAGEOUS climbers descend 400 metres as they manoeuvre their way through thick walls of ice .
A striped marlin means business as it spots lunch and spears a small fish .
An American black bear mimics John Travolta’s famous Saturday Night Fever dance move by hurling its arm in the air .
A project to create an underwater tribute to the stone Moai statues of Easter Island ended in disaster when 15 replica structures were destroyed after toppling from a boat and into the sea .
This frozen lighthouse in Michigan could easily be mistaken for a still from the snow swept disaster movie The Day After Tomorrow .
FLOATING effortlessly on his back, this little otter laps up a rare glimmer of English spring sunshine .
Full of tired and busy commuters, these underground stations are rarely admired for their architecture or beauty .
The rock restaurant, located in Zanzibar – THIS unique restaurant really does boast breath-taking views - as it is perched on a rock in the middle of the sea .
SLEEPING within touching distance of wild African animals might not be everyone's idea of a relaxing break .