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.
Primed and ready for action, this collection of striking images from the battlefield could be mistaken for authentic photos taking during World War II .
Splashing around in the water, a mother otter and her son are tangled in a family feud .
15-foot-long great white sharks on the hunt, in False Bay, South Africa - SHOCK and awe pictures of 15-foot-long great whites on the hunt will leave you stunned .
CARRYING a fully grown goat on his back, this five-year-old boy is a child shepherd in the mountains of northern Ethiopia .
A striped marlin means business as it spots lunch and spears a small fish .
The San Antonio Zoo in Texas has welcomed a bizarre new addition - a two-headed turtle named Thelma and Louise .
A brave cricket takes his chances as he sits on top of this green papua tree frog .
A psychology student from California looks so much like Game of Thrones' Jon Snow that he is mobbed by fans of the fantasy show .
Several times a year, Gemma, 21, can be found mumbling her words and struggling to concentrate as she walks around in a dream-like state .
A proud gorilla mum welcomes her newborn baby western lowland gorilla, a critically endangered species .
FLOATING effortlessly on his back, this little otter laps up a rare glimmer of English spring sunshine .
SURROUNDED by a snowstorm, these young polar bears battle the elements - as well as each other .