A TSUNAMI of predatory fish gather for their annual hunt. Thousands of red snapper fish swarm in-sync through the water with the mission to devour their prey - and spawn while they are at it. The photographs were taken by British photographer Alex Mustard, 37, when he visited Ras Mohammed Marine Park, Egypt. 'This is an amazing event that is happening right now in Egypt,' he said. 'These fish are large predators, often called red snappers or bohar snappers
A chipmunk, with his cheeks full to bursting, has no intention of leaving with an empty stomach .
Primed and ready for action, this collection of striking images from the battlefield could be mistaken for authentic photos taking during World War II .
What lies beneath this building site? Britain's great hope of winning the pre-WW2 arms race against Nazi Germany .
These are the faces of orphans suffering from the horrifying effects of chemical warfare .
A diver attempts to control rising numbers of lionfish by feeding the venomous species to Caribbean reef sharks .
A fox takes a tumble and lands on his head when he tries to fend off a pair of eagles in Japan .
A grey whale and her calf greet an audience of awestruck admirers on the Pacific coast of Baja California Sur, Mexico .
A little brown bear cub shows his doting mum that she is always on parent duty as he uses her as a scratching post .
At least three people have been killed and more than 100 injured, some seriously, in two explosions at the finish line of the Boston Marathon .
These beautiful photographs show how these playful pods of dolphins make their own fun by gliding, flipping and spinning through the air whilst enjoying the sun on their backs .