Swirling water and sand create amazing aerial images of river deltas across Iceland .

An adorable orangutan named Pongo celebrates his first birthday at Zoo Atlanta, Georgia, America .

SQUABBLING over the last piece of grain, these hungry squirrels are determined to stock up on as much food as possible .

CRAZY BEARDS come into their GROWN when they've been twisted and waxed into shape .

POWERFUL bolts of lightning illuminate the night sky in an incredible autumn storm over the Sardinian coastline .

A cheeky chipmunk offers some of his spare food, before deciding against the idea and shoving the extra peanut into his already crammed mouth .

TRYING their best to wriggle away, three adorable tiger cubs receive their health checks at Chester Zoo .

VENTURING into the ocean with self-made spears and nets, the fishermen of Zanzibar put their lives on the line when they catch food for their families .

A cheeky owl fancies a game of hide and seek as it peeps out from behind a tree .

A woman has shed half her body weight after undergoing a gastric sleeve op to shrink her stomach .

An elegant snowy owl spreads her wings and glides effortlessly above the snow covered field .

An owl swoops through the air before making an unorthodox landing - right on top of an unsuspecting man's head .