BBC camera crews discovered something absolutely incredible…
They were filming a colony of Adélie penguins on King Geoerge Island, around 750 miles south of the Falkland Islands, when the weather took a turn for the worse.
Instead of the penguins huddling together, as you’d normally expect, they did something absolutely fascinating. They took off and flew thousands of miles to the South American tropical rainforests to bask in the winter sun.
You can watch some amazing clips of this in action here: