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Penguins are superbly adapted to aquatic life. Their vestigial wings have become flippers, useless for flight in the air. In the water, however, penguins are astonishingly agile. Penguins' swimming looks very similar to bird's flight in the ai
NIKON CORPORATION NIKON D40, f/5.6 @ 35 mm, 1/125, ISO 200, No Flash
© 2013 Fred Henstridge Photography
