COURAGEOUS CLIMBERS scale frozen waterfalls in Canada, as the ice threatens to collapse beneath them. Climbing heights ranging from forty to a few hundred feet, they brave the ice towers as they make their way to the top. These amazing photographs were captured by Canadian outdoor adventure photographer Alain Denis, 41, after he decided to explore the frozen waterfalls in the Laurentian mountain area in Quebec, Canada.
Dogs catch waves at the Coronado Bay dog surf championships Saturday 22nd June 2013- DOG SURFING mutts have never looked so gnarly .
HOPPING onto the scales, these adorable baby Humboldt penguins are ready for their first weigh-in .
Complete with core, mantle and crust, these incredible planet cakes are truly out of this world .
Playing, splashing and generally messing around, these polar bears show they certainly have a soft spot for the water, and not just each other .
MOUTH OPEN wide, this little stoat appears to be in mid-song as he belts out a tune for his onlookers .
TRYING their best to wriggle away, three adorable tiger cubs receive their health checks at Chester Zoo .
FLOATING effortlessly on his back, this little otter laps up a rare glimmer of English spring sunshine .
BLOWING bubbles underwater, this adorable polar bear slides into his tank for a playful dip .
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 .
From vibrant blues to dazzling oranges, these eye catching hummingbirds proudly show off their impressive colours .
TOMORROW (Saturday) marks the 28th anniversary of the nuclear disaster that left the city of Chernobyl devastated .