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.
THEIR gnarling teeth at the ready, these two baboons fight it out for the last piece of fruit .
Throwing their arms up in the air, these energetic squirrels play a game of ball with a walnut .
At first glance what might look like ordinary rusty bridge and road railings, are in fact amazing works of art .
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CAUSING a splash, this determined kingfisher goes hunting for dinner .
Leaping out of the ocean, a group of gentoo penguins fly through the air before landing safely on an iceberg .
MASKED intruders look sinister but really they are a gang of urban exploring pranksters .
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A diving guide leaves a shark completely docile and balanced in the palm of his hand .