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 pair of snarling foxes go paw-to-paw and brawl after unexpectedly crossing paths .
FLOATING effortlessly on his back, this little otter laps up a rare glimmer of English spring sunshine .
PERCHED on a branch, these two frogs hold hands as they look into the camera .
Southern England, the south-west and west Wales have been warned to expect more wild weather, with heavy rain and high tides possibly leading to coastal flooding and travel disruption over the weekend .
STARING open-mouthed into the camera, this shocked fish looks out of place in the middle of its angry friends .
A brave praying mantis makes an unusual friend in an Oriental garden lizard .
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 .
COURAGEOUS climbers descend 400 metres as they manoeuvre their way through thick walls of ice .
A little caterpillar fearlessly scampers down a branch and confronts a praying mantis .
BREATHING life back into old photographs, these black and white images are transformed by colour .
Gigantic 100ft waves create the perfect playground for dare-devil surfers from across the world .
FROM KISSING an alligator on the nose to walking over broken glass, this fearless daredevil is a real life female JACKASS .