ROLLING across a 65-metre-high viaduct in the Alps, the red carriages of the Bernina Express add a splash of colour to the spectacular snow-covered Swiss surroundings .

Playing, splashing and generally messing around, these polar bears show they certainly have a soft spot for the water, and not just each other .

WITH their robotic movements and pristine uniforms, these are the sexy traffic girls of North Korea that are becoming iconic figures in the secretive state .

LEAPING for joy five-feet above the waves this baby whale cutie is saying HELLO to its family after being lost .

A lazy tree frog, tired of hopping along a branch, chooses the slowest form of transport when it jumps on top of an unsuspecting snail .

A diver explores the crystal clear waters of the Silfra canyon in southern Iceland, which is the only place on Earth where you can dive or snorkel between two continental plates .

A terrifying prankster has given unsuspecting urban explorers the fright of their lives .

A little clownfish opens its mouth to reveal a blood sucking intruder living on its tongue .

SAILING peacefully across a river in the early morning light, a fisherman in China keeps a 1000 year old tradition alive .

This starling and prairie dog will not back down an inch as they have a fearsome stand-off over who gets to eat a nut .

A mum from Gloucestershire has accepted her four-year-old twin son’s decision to live full time as a girl - and is now letting him wear a skirt to school .

A BROWN bear wades through waters in Alaska and waits for his lunch .