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.
STAIRWAY obsessed photographers have captured psychedelic shots that will mesmerise you .
With blue waves tumbling over them, these surfers glide underneath a tunnel of water .
From vivid greens to glowing pinks, the colours of the aurora borealis fill the night sky above a snow covered Lapland .
THIS is the incredible moment a pelican throws a fish into the air and SLAM DUNKS it into its enormous throat sack .
VENTURING into the ocean with self-made spears and nets, the fishermen of Zanzibar put their lives on the line when they catch food for their families .
SPLASHING in the water and fighting in-between rocks, these energetic tigers enjoy their fun-filled morning .
STRETCHING his little legs in the air, a smiley leaf-tailed gecko breaks free from his old, scaly skin .
The lighthouses of Brittany, from Brest to Le Conquet, stand tall on France’s north-western coast against stunning scenery .
ALL IS not as it seems in these deceptive cityscapes .
USUALLY full to bursting, these London Underground stations stand silent and completely commuter free .