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.
AN ARRAY of colours, from pinks to blues and oranges, fill the night sky to create an amazing collection of interstellar patterns .
HOTSPOT MEDIA - WAVE-ING GOODBYE TO RUSH HOUR: WHILE most workers endure commuting chaos by road or rail everyday, one entrepreneur has come up with a novel way to get to the office - by KAYAK .
COURAGEOUS climbers descend 400 metres as they manoeuvre their way through thick walls of ice .
WITH LUSH GREEN LANDSCAPES stretching out as far as the eye can see, you're in for a treat at these one of a kind treehouses .
THESE are the Disney Princesses you wouldn't want to run into in a dark alley .
A grand 56-bedroom hotel, once heaving with injured soldiers during the First World War, now lies completely abandoned .
A pair of adorable polar bear cubs play-fight with each other in the Alaskan snow .
These are the amazing close up pictures of North Korea's mass games - after photographers were previously banned from taking shots so close to the dazzling formation dances .
AN ADORABLE one-eyed kitten has been dubbed the 'pirate cat' because of his pirate-like facial expressions .
WITH a paw in the air and his tongue hanging from his mouth, it is clear to see that this little groundhog is struggling to wake up and leave behind the comfort of his burrow .
Playing, splashing and generally messing around, these polar bears show they certainly have a soft spot for the water, and not just each other .
A diver explores the crystal clear waters of the Silfra canyon in southern Iceland, which is the only place on Earth where you can dive or snorkel between two continental plates .