Tourists onboard a Polar Latitudes Expeditions ship in Antarctica saw a pair of orcas hunting a gentoo penguin.

a penguin swimming underwater in straight line making it look like it's flying Penguins can fly. Not in the sky, but in icy waters. Photographer Jill Crosby’s face was freezing as she watched penguins ...

Tourists were stunned when a pair of orcas tried to hunt a gentoo penguin alongside their ship. Here’s what happened next.