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
PERCHED on a branch, these two frogs hold hands as they look into the camera .
DINING under the stars, this restaurant takes you back in time - inside an ancient cave .
A trout manages to escape the jaws of a hungry cormorant - only to find itself back inside the bird's long beak .
Armed with a snorkel, flippers and her skimpy bikini, an intrepid female free diver swims alongside an array of reef sharks .
PUSHING the diver out of his way, this little sea turtle shows he’s not in the mood for photographs .
A SERENE turquoise glow glimmers from underneath these powerful icebergs .
LIKE A living balloon this baitball of sardines is ready to burst when threatened by a pointy nosed sailfish .
LEAPING through the air this determined little mouse is on a mission for food .
An Australian explorer has travelled the globe with a toy pig, known as Travel Piggy, in search of a missing cuddly companion .
With no luck at the front of the bus, the deer runs around the center seats trying to escape through the window – THIS is the astonishing moment a DEER crashed through the front windshield of a bus before it went hysterically running around the vehicle .
A blanket of fog is lit up by the colourful glowing lights of the city below .