OPEN WIDE! CHEEKY MONKEY GIVES FRIEND AN UNEXPECTED DENTAL CHECK-UP

This cheeky macaque gets up close and personal as he examines the dental hygiene of his fellow primate. Using his fingers to prise open his friend's mouth, he carefully inspects his teeth, searching for any unwanted visitors. The comical photographs were captured by British photographer, David Williams, 41, on a visit to Tama Zoo, in Tokyo, Japan last week.

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ADORABLE ORANGUTAN TURNS ONE

An adorable orangutan named Pongo celebrates his first birthday at Zoo Atlanta, Georgia, America .

HOUSEWORK-OUT

STEPFORD wives from the 1950's and 60's are performing history's most sexist exercise programme .

SNEAKY OTTER

A young otter wades through a lake with his eyes set on an older rival’s fish .

PRAIRIE DOG AND STARLING STAND-OFF

This starling and prairie dog will not back down an inch as they have a fearsome stand-off over who gets to eat a nut .

CALAMITY AIRSTRIP 15 YEARS ON

FIFTEEEN years after it was closed pictures by a British teacher show the calamity Hong Kong airport that was closed for being too dangerous .

MONKEY BATH

RAISING his foot into the air, this cheeky monkey offers an unusual wave .

SHARK SELFIES

NOT YOUR everyday selfie, this plucky diver poses with some of the scariest predators in the ocean .

RED SMOKE AT NIGHT, VOLCANO SPOTTERS DELIGHT

With the vivid red smoke billowing into the sky amid the misty sand dunes, these are the blissful views provided at the break of dawn at a volcano .

CHEEKY WHITE TIGER CUB

WITH HIS PAW covering his mouth, this cheeky cub looks amused by something .

POPE MOBBED BY THOUSANDS OF WORSHIPPERS IN RIO

POPE MOBBED BY THOUSANDS OF WORSHIPPERS IN RIO - Thousands of worshippers gather to celebrate the Papal visit on Copacabana beach, Rio de Janeiro ,Brazil .

STUNNING UK LIGHTHOUSES

A photographer has travelled the length of the UK capturing lighthouses and their picturesque surroundings .

CHIPMUNK YOGA

ARM extended and head flung back, this little chipmunk performs a loose-limbed yoga move .