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.
STARING eagerly into the camera, this little toad is full of curiosity .
It’s a role reversal in the Visayan Sea as HUNDREDS of tiny, glistening eggs are carried around inside the mouth of their cardinalfish father .
A lively lemon shark grins into the camera and showcases his impressive teeth .
HUNDREDS of hot air balloons decorate the sky above Turkey as the rising sun illuminates the spectacular scenery below .
A Romanian photographer has captured the unique patterns of hundreds of human eyes in a series of striking macro shots .
What lies beneath this building site? Britain's great hope of winning the pre-WW2 arms race against Nazi Germany .
15-foot-long great white sharks on the hunt, in False Bay, South Africa - SHOCK and awe pictures of 15-foot-long great whites on the hunt will leave you stunned .
A ROAD KILL munching Scot has chewed on everything from a dead squirrel to an unlucky crow – all in the name of art .
WEARING tiny Christmas accessories, these adorable babies get into the spirit of the season .
SITTING quietly at the edge of the lake, these two baby bears watch and learn as the adults hunt for fish .
A hypnotherapist filmed himself sexually abusing a 19-year-old patient while she was in a trance-like state .