At first glance what might look like ordinary rusty bridge and road railings, are in fact amazing works of art. Hidden inside railings across Germany are these wonderful trick -of- the -eye street paintings that are cleverly concealed within metal bars. The artists behind these human portraits are male and female duo who go by the name 'Zebrating' and are touring German cities with their spray paints in a bid to jazz up boring street railings. 'Everybody can see our art when they're passing by, but the way we've designed it makes it only accessible to the people who walk around with open eyes,' said Zebratin
This starling and prairie dog will not back down an inch as they have a fearsome stand-off over who gets to eat a nut .
Beautiful turquoise waves rise and fall in a series of stunning images taken along the coastline of south-eastern Australia .
A lively lemon shark grins into the camera and showcases his impressive teeth .
Jostling their quills into the noses of some unlucky cubs, this is the moment two feisty porcupines ALMOST defeat a pride of seven lions .
This brave Hyena finally catches his pray among the thousands of flamingos, Lake Nakuru, Kenya - OUTNUMBERED among thousands of flamingos, this bold hyena is not put off from hunting for a morning snack .
COURAGEOUS CLIMBERS scale frozen waterfalls in Canada, as the ice threatens to collapse beneath them .
AIRPORT staff have been put on alert after diet pills that come in grenade shaped containers sparked security alerts .
Armed with a snorkel, flippers and her skimpy bikini, an intrepid female free diver swims alongside an array of reef sharks .
THROWING himself off 1,100ft bridges in a wheelchair, this is the PARALYSED base jumper who knows no fear .
TENNIS was a game made for three according to the first Victorian rule book .
FLEXING his muscles and staring straight at his opponent, this bodybuilding squirrel is the nuts .
In the calm waters of Greenland, gigantic icebergs dwarf everything around them .