COULD this £5,000 auction of Paul McCartney’s Liverpool front door be the most bizarre celebrity sale yet? The door, which looks-like it may have been knocked – and possibly kicked – very hard during its past, was used by members of Britain’s most famous band to visit lead-singer Paul McCartney when he lived at the address from 1955 to 1964 .

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 .

With blue waves tumbling over them, these surfers glide underneath a tunnel of water .

CARRYING a fully grown goat on his back, this five-year-old boy is a child shepherd in the mountains of northern Ethiopia .

A former soldier who bravely took on penny-pinching NHS bosses in his fight against terminal cancer has died, aged 37 .

LYING back in the snow, these two polar bears share a cuddle as they call time out on playtime .

A mother is living in fear after the stalker she holds responsible for her daughter's death is back on the streets, after serving just one year in prison .

PILES of trash provide a living for thousands in Nairobi, Kenya .

SWIMMING next to 40 tonne whales, dare-devil divers take the plunge with these gentle giants of the sea .

Raising his arms above his head and lying flat on his back, a polar bear stretches as he sprawls out across the ice .

ROLLING up snow in its tiny paws, this little squirrel is looking for a snowball fight .

WELCOME to the Temple of Zoom where you can “experience” sliding down a Mayan temple into shark infested waters .