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.
CONTRASTING settings reveal some of England’s most beautiful landscapes in all their glory .
AT 4,800 metres high and just three metres wide, this is the most dangerous road in the world .
STAIRWAY obsessed photographers have captured psychedelic shots that will mesmerise you .
What lies beneath this building site? Britain's great hope of winning the pre-WW2 arms race against Nazi Germany .
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A British jewellery designer with a passion for London's iconic Gherkin has created a pen with an INK-REDIBLE price tag of £27,500 .
STOOD side by side next to a busy road, these buildings were once bustling with life .