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.
STRETCHING his little legs in the air, a smiley leaf-tailed gecko breaks free from his old, scaly skin .
A kingfisher’s bright blue and orange feathers glisten in the sunlight as the bird dives into a lake .
SOARING through the air, a hungry white-tailed kite prepares to snatch a vole from his mother’s claws .
PERCHING on the edge of a flower, these loved-up caterpillars can't resist each other as they enjoy a romantic moment together .
A little clownfish opens its mouth to reveal a blood sucking intruder living on its tongue .
A diving guide leaves a shark completely docile and balanced in the palm of his hand .
A young otter wades through a lake with his eyes set on an older rival’s fish .
A Brit photographer has captured one of the world's most camera-shy species of fish - during a game of underwater peek-a-boo .
A baby sperm whale assumed the role of a friendly giant when faced with two awestruck divers .
Staring death in the face, a little field mouse bravely confronts a hungry cat .
