HIDDEN in the middle of the Mojave Desert, a secret oasis awaits intrepid travellers. The 11x5ft pool, located in south-eastern California, was built by Austrian visual artist Alfredo Barsuglia. The free retreat includes a solar-powered filter and chlorination system, but visitors face a challenge if they want to take a dip.
Families in an Indian slum put their lives on the line by living on top of an ACTIVE railway track .
An osprey soars through the air at 30 miles per hour before swooping down to catch its prey from a lake .
BEAUTIFULLY lit by the dim glow of lanterns, a cave in Iceland is transformed into the perfect wedding venue .
Gigantic 100ft waves create the perfect playground for dare-devil surfers from across the world .
Sprawled out on top of a log, this sleeping leopard takes a relaxing break from his daily routine .
WELCOME to the 125 decibel boombox bus that could damage your hearing if you party too close to its giant speakers .
A northern potoo shows it is a master of disguise as it perches on a tree stump and blends into the bark .
WIDE EYED with a huge smile across her face, this little elephant is a picture of happiness .
BLOWING bubbles underwater, this adorable polar bear slides into his tank for a playful dip .
WITH SNOW COVERING the ground around them, these two polar bears play fight .
Leaping out of the ocean, a group of gentoo penguins fly through the air before landing safely on an iceberg .
THIS is the incredible moment a pelican throws a fish into the air and SLAM DUNKS it into its enormous throat sack .