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 .

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

This is the amazing moment two white-tailed kites take an in-flight meal - exchanging prey at 100 foot high in mid air .

A German photographer travelled around Africa where he met and photographed members of tribes in a series of intimate portraits .

An osprey soars through the air at 30 miles per hour before swooping down to catch its prey from a lake .

A BEAUTIFUL sight for the eyes and the imagination, these liquid sculptures take shape in many different colours and formations .

THIS BIGFOOT 'Jesus bird' may look silly, but he's perfectly designed for walking on water .

An obese woman has lost 9st after an addiction to junk food left her £1 .

An Australian beach is illuminated by an enticing neon blue glow as a rare phenomenon lights up the water .

OPEN mouthed and wide eyed this little squirrel appears startled .

A little clownfish opens its mouth to reveal a blood sucking intruder living on its tongue .

When couples talk about wanting a white wedding, few will be referring to getting hitched on a glacier sat on top of an active volcano .