iceberg, South Georgia

These images from the Smithsonian Magazine Photo Contest show just why penguins have waddled into our hearts ...
The world's largest iceberg, A23a, is on a crash course towards South Georgia, threatening millions of penguins and seals.
A photographer went to South Georgia hoping to find a yellow penguin he saw three years ago. Instead, he found an even rarer ...
The world's iceberg is heading for South Georgia—a wildlife haven in the South Atlantic—and scientists are worried.