Diver Encounters Deadly, 13-Foot Leopard Seal

While diving in Antarctica on an expedition with the National Geographic Explorer, biologist Lisa Kelly encountered a 13-foot leopard seal. Leopard seals are apex predators with a ferocious reputation, but she was surprised when this one greeted her playfully, zooming up to examine its reflection in her camera lens.

Click here to learn more about the Antarctica expedition.

Click here to see more video highlights from the National Geographic - Lindblad fleet of expedition ships traveling around the globe.