PENGUINS really do have Happy Feet! An Adelie Penguin leaves a trail of flipper prints in the snow of the Antarctic Peninsula, and a Gentoo chick dances in front of its mother. A group of Gentoos mimic March Of The Penguins, forming an orderly queue to cross the rocks, and a South Polar Skua perches on a giant iceberg. But behind the silly waddles and wing flapping - the birds are fighting to survive extreme conditions. Canadian photographer Tony Beck snapped the birds in their remote, natural habitat - something very few people get to see.