An adorable black bear cub struggles to find the perfect spot for an afternoon nap as he wriggles around on the branch of a maple tree. The five month old scamp refused to sit still, having climbed the tree trunk with his mum and sibling. The restless cub was photographed by Canadian wildlife photographer Megan Lorenz, 38, whilst she was watching these beautiful animals relax at Georgian Bay, Ontario. 'I came across a female bear and her two cubs resting in a tree,' says Megan, of Etobicoke, Ontario.
A trio of ants are locked in a tug of war over a fly as they pull the bug by its legs .
WITHOUT a care in the world, this little chimpanzee shows off her gymnastic skills as she swings around her enclosure .
A striped marlin means business as it spots lunch and spears a small fish .
POWERFUL bolts of lightning illuminate the night sky in an incredible autumn storm over the Sardinian coastline .
A BABY-faced burglar is starting a seven year stretch in custody after being nabbed by a Jaffa Cake .
This tranquil setting stretches for miles as the sun sets behind the mountain .
A pair of BEAUTIFUL rescue sea turtles spot their catch in the waters of the Great Barrier Reef .
A DETERMINED great blue heron holds on tightly to its prey as the furry gopher attempts to wriggle free .
A little clownfish opens its mouth to reveal a blood sucking intruder living on its tongue .
THIS is the EXPLOSIVE moment when a 50 metre high pylon came crashing down to earth in a rural field .
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 .