Watch a battle of the ocean titans as a pod of killer whales attacks a sperm whale. | National Geographic UK

For an orca, a day at the beach is a dangerous hunting trip as they use this peninsula's geological features to aid them in catching their prey. | National Geographic Animals

By using their "spyby" tactic, these killer whales make sure they don't miss any potential prey while on the move. Watch #AnimalsUpClose with Bertie Gregory, now streaming on Disney . | National Geographic Animals