This is the moment a nimble red fox and a lumbering Alaskan brown bear were locked in a tense stand-off. The 500lb bear confronted the fox on the tidal flats of the Katmai National Park in southern Alaska. After a short chase, where the quick-footed fox deftly outmanoeuvred the bear, the two animals sat completely still and waited for the other to make a move. American photographer Nate Zeman witnessed the scene in the Alaskan national park after he saw the bear emerge from a nearby forest and approach the fox.
POPE MOBBED BY THOUSANDS OF WORSHIPPERS IN RIO - Thousands of worshippers gather to celebrate the Papal visit on Copacabana beach, Rio de Janeiro ,Brazil .
The claws come out at meal time as a group of white tailed eagles brawl over road-kill .
A photographer has travelled the length of the UK capturing lighthouses and their picturesque surroundings .
THIS is the incredible moment a pelican throws a fish into the air and SLAM DUNKS it into its enormous throat sack .
NATURE PAPARAZZIS prove you don't have to be Justin Bieber or Cheryl Cole to attract a pack of photographers .
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 .
AN OLD ENGLISH cottage packed full of history and valuables has been left to rot .
A Romanian photographer has captured the unique patterns of hundreds of human eyes in a series of striking macro shots .
NEW DELHI, A woman activist of India's main opposition Bharatiya Janata Party crosses a police barricade near the residence of ruling Congress party chief Sonia Gandhi during a protest against the recent rape of a five-year-old girl in New Delhi, India, April 21, 2013 .