A pair of adorable polar bear cubs play-fight with each other in the Alaskan snow. Pictured on the coast of Kaktovik on Barter Island, the young polar bears roll around in the powdery snow as they tickle and wrestle together. Finishing their play-date, one of the cheeky bears teasingly sticks out its tongue before bounding towards their mother.
SWIMMING in unison, millions of silverside fish dwarf the divers .
STARING eagerly into the camera, this little toad is full of curiosity .
BEHIND the doors of this building, with its stacks of mattresses and discarded remains of wheelchairs, lies another victim of austerity cuts .
A proud gorilla mum welcomes her newborn baby western lowland gorilla, a critically endangered species .
From vivid greens to glowing pinks, the colours of the aurora borealis fill the night sky above a snow covered Lapland .
Gigantic 100ft waves create the perfect playground for dare-devil surfers from across the world .
PERCHED on a branch, this Little Owl plays third wheel to two love birds .
A couple have tied the knot in a spectacular Harry Potter-themed wedding which cost £45,000 .
Fetching a tiny carrot and a head-shaped snowball, a red squirrel builds the perfect snowman .
WELCOME to the pretty 122-inch-tall red dwelling that lays claim to the title of the UK's smallest house .
What lies beneath this building site? Britain's great hope of winning the pre-WW2 arms race against Nazi Germany .
HOPPING onto the scales, these adorable baby Humboldt penguins are ready for their first weigh-in .