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
ARM extended and head flung back, this little chipmunk performs a loose-limbed yoga move .
A quiet Himalayan mountain village springs to life for a colourful Buddhist festival designed to expel evil spirits and bring happiness .
A cheeky gorilla sticks her tongue out and plays up for the camera at Bronx Zoo .
In the calm waters of Greenland, gigantic icebergs dwarf everything around them .
LUMINOUS green rocks could easily be a beach from Superman's homeland of Krypton .
GLAMPING is taken to a whole new level in the form of the luxurious Pop-Up Hotel .
LYING flat out on his back, this little meerkat makes the most of the English sunshine .
LYING back in the snow, these two polar bears share a cuddle as they call time out on playtime .
A Canadian couple celebrated their engagement by recreating iconic moments from the film The Notebook .
SWIMMING in unison, millions of silverside fish dwarf the divers .
The beds are consumed by moss instead of customers at this abandoned hotel .