A little clownfish opens its mouth to reveal a blood sucking intruder living on its tongue. The louse-like parasite, which entered through the gills of the small fish, is now so big that its stripy, orange host can barely close its mouth. The unfortunate clownfish was spotted by 44-year-old photographer and law professor Lars Oliver Michaelis in the shallow waters of the Lembeh Strait in North Sulawesi, Indonesia.
A cheeky owl fancies a game of hide and seek as it peeps out from behind a tree .
SURROUNDED by divers, a hungry green sea turtle enjoys being the centre of attention .
Leaping out of the ocean, a group of gentoo penguins fly through the air before landing safely on an iceberg .
BALANCING 30 metres above ground, these slackliners take the expression of living dangerously one step further, by tightrope walking NAKED .
CONTRASTING settings reveal some of England’s most beautiful landscapes in all their glory .
INSIDE Britain's last Naval hospital where scurvy was cured looks like an NHS time capsule .
Jostling their quills into the noses of some unlucky cubs, this is the moment two feisty porcupines ALMOST defeat a pride of seven lions .
WITH A LITTLE cap of fresh snow resting on his head, this squirrel tries his best to pull off his new look .
HIDDEN in the middle of the Mojave Desert, a secret oasis awaits intrepid travellers .
USUALLY full to bursting, these London Underground stations stand silent and completely commuter free .
Exploding out of the water, a great white shark performs a backflip during a hunt for seals .
These are the men with one of the most unpleasant jobs in the world .