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 hilarious photographs were captured by British photographer David Williams, 41, on a visit to Tama Zoo, in Hino, Japan. David, from Bangor, Wales, says: “In these pictures you can see a macaque looking inside a friend's mouth, searching for fleas or insects.
This tranquil setting stretches for miles as the sun sets behind the mountain .
The view from this rooftop pool is sure to make most holidaymakers envious .
A group of otters put on a show of aqua aerobics, as they raise their flippers perfectly in sync .
WITH SNOW COVERING the ground around them, these two polar bears play fight .
A cheeky chipmunk offers some of his spare food, before deciding against the idea and shoving the extra peanut into his already crammed mouth .
SURROUNDED by a snowstorm, these young polar bears battle the elements - as well as each other .
BALANCING 30 metres above ground, these slackliners take the expression of living dangerously one step further, by tightrope walking NAKED .
A photographer has captured stunning photographs of the Milky Way above picturesque landscapes in the UK and Italy .
STEPFORD wives from the 1950's and 60's are performing history's most sexist exercise programme .