SIBLING RIVALRY

SURROUNDED by a snowstorm, these young polar bears battle the elements - as well as each other. The lumbering pair's sibling rivalry heats up the frosty winter setting in snow swept Alaska. American photographer and tour guide, Matthew Studebaker, 30, managed to capture these extraordinary shots in 25 miles per hour wind on Barrier Islands, Alaska in the Arctic National Wildlife Refuge. No strangers to the freezing weather, the playful polar bears sparred in temperatures of minus six degrees. "These siblings were teasing each other and sparring during a snowstorm," explains Matthew of Richfield, Ohio.

Other great stories
SUPER FROG - FLYING FROGS TAKE OFF

LIKE SUPERMAN carrying a slimy Lois Lane through the air this frog is treating its mate to a flying lesson .

CHEEKY GORILLA

A cheeky gorilla sticks her tongue out and plays up for the camera at Bronx Zoo .

STABBED BY SON

Daniel Blore, 21, of Innage Crescent, Bridgnorth, stabbed his mother three times in the attack on January 11 this year, Stafford Crown Court heard .

PHOTOGRAPHER BLENDS NIGHT AND DAY IN CITYSCAPES

ALL IS not as it seems in these deceptive cityscapes .

NERVOUS SQUIRREL

EAGERLY BITING his nails, this little squirrel is clearly nervous of looming predators as he searches for his meal .

PRISON HOTEL

FOR most people, spending a night locked up in a cell would be undesirable .

HYENA HAS THE LAST LAUGH

This brave Hyena finally catches his pray among the thousands of flamingos, Lake Nakuru, Kenya - OUTNUMBERED among thousands of flamingos, this bold hyena is not put off from hunting for a morning snack .

LEAPING WOOD MOUSE

LEAPING through the air this determined little mouse is on a mission for food .

LOOK, NO HANDS! MAN CONTROLS VEHICLE USING HIS BRAIN

A Birmingham man inspired by sci-fi film Wall-E, has created a one- wheeled vehicle, controlled by signals from his BRAIN .

RESTLESS BEAR CUB

An adorable black bear cub struggles to find the perfect spot for an afternoon nap as he wriggles around on the branch of a maple tree .

GIRAFFES DUCK FOR COVER

DIPPING and diving their way through this bumpy journey, these giraffe's duck for cover as they dodge multiple cables and wires .

PRAYING MANTIS MAKES AN UNLIKELY FRIEND

A brave praying mantis makes an unusual friend in an Oriental garden lizard .