An Italian photographer travelled to the highlands of New Guinea where he met an Indonesian tribe untouched by the modern world. Roberto Pazzi, of Treviglio, Italy, met the Dani people, who live in bamboo huts, hunt with spears and sacrifice pigs to celebrate marriage. The 42-year-old photographer trekked into the island's Baliem Valley and visited several villages, where the tribe's simple life is far cry from the Western world. Roberto says: "It's fascinating to think that the Dani people still live in primitive conditions, while we have our internet, cars and shopping centres."
ROLLING around in the snow, these young brown bears take a break from their play fight to share a tender hug with one another .
BALANCING 30 metres above ground, these slackliners take the expression of living dangerously one step further, by tightrope walking NAKED .
THESE kingfishers prove no rod is needed as they go fishing for their dinner .
WITH HIS PAW covering his mouth, this cheeky cub looks amused by something .
ROLLING up snow in its tiny paws, this little squirrel is looking for a snowball fight .
A trio of ants are locked in a tug of war over a fly as they pull the bug by its legs .
A quiet Himalayan mountain village springs to life for a colourful Buddhist festival designed to expel evil spirits and bring happiness .
NEW DELHI, A woman activist of India's main opposition Bharatiya Janata Party crosses a police barricade near the residence of ruling Congress party chief Sonia Gandhi during a protest against the recent rape of a five-year-old girl in New Delhi, India, April 21, 2013 .
BRAIDED, sculpted and beaded, these are the eye-catching hairstyles worn by the tribal women of Angola .
At first glance what might look like ordinary rusty bridge and road railings, are in fact amazing works of art .
A cheeky gorilla sticks her tongue out and plays up for the camera at Bronx Zoo .
A Birmingham man inspired by sci-fi film Wall-E, has created a one- wheeled vehicle, controlled by signals from his BRAIN .