What lies beneath this building site? Britain's great hope of winning the pre-WW2 arms race against Nazi Germany. The “Shadow Tunnels” under Birmingham's Longbridge site in are the remnants of Lord Austin's secret plans that were hatched to bolster British military might in the face of German military aggression. Pictures show the site where munitions workers produced the Merlin engines that powered the Spitfires and Hawker Hurricanes used to win control of the British skies during the Battle of Britain in 1940. Local urban explorer Tom Robinson, 20, delved into the tunnel to bring back exclusive picture of Great Britain's hidden wartime heritage
A brave leopard kicks back and relaxes in the sunshine - just inches from an enormous crocodile .
THIS is the shocking moment a clumsy radio newsreader plunged into a freezing canal while texting her boyfriend instead of looking where she was going .
It’s a role reversal in the Visayan Sea as HUNDREDS of tiny, glistening eggs are carried around inside the mouth of their cardinalfish father .
Playing, splashing and generally messing around, these polar bears show they certainly have a soft spot for the water, and not just each other .
VIBRANT bursts of colour fill the screen as beautiful flowers blossom in these time-lapse videos .
A fox takes a tumble and lands on his head when he tries to fend off a pair of eagles in Japan .
WITH SNOW COVERING the ground around them, these two polar bears play fight .
A hungry hippo is seconds away from catching a bird in its gigantic jaws .
A little brown bear cub shows his doting mum that she is always on parent duty as he uses her as a scratching post .
A brave praying mantis makes an unusual friend in an Oriental garden lizard .
NATURE PAPARAZZIS prove you don't have to be Justin Bieber or Cheryl Cole to attract a pack of photographers .