OFFERING a glimpse into the past, a mash-up of old and new photographs show how the world’s biggest cities have changed. A new phone app allows users to travel back in time by overlaying vintage images, such as London's Tower Bridge in 1892 or the Eiffel Tower in 1940, with how the locations look today. Users can compare the past and present of cities such as London, Paris, Washington and Saint Petersburg. This window to the past was created English entrepreneur David Webb, 45, the creator and CEO of the Timera app.
A soap bubble lands on the frosty ground and creates a shimmering snow globe as crystals form around it .
A GLOWING range of greens and blues sweep across the sky in a spectacular display of light .
A BROWN bear wades through waters in Alaska and waits for his lunch .
BRAIDED, sculpted and beaded, these are the eye-catching hairstyles worn by the tribal women of Angola .
A cricket perches on an unusual seat after crawling up the snout of a crocodile .
With the full moon looming behind him, this polar bear nestles down for the night .
This is the amazing moment two white-tailed kites take an in-flight meal - exchanging prey at 100 foot high in mid air .
HUNDREDS of hot air balloons decorate the sky above Turkey as the rising sun illuminates the spectacular scenery below .
A northern potoo shows it is a master of disguise as it perches on a tree stump and blends into the bark .
An intrepid explorer hopes to be reunited with his travel partner, after his cuddly toy companion was stolen .
GLIDING through the water, these delightful frogs show off their vibrant colours as they practice their FROG crawl .
