The Norwegian Orca Survey have shared amazing footage taken by drone of killer whales hunting a seal.
From their Facebook page:
"After much effort dedicated to investigate killer whale predation on seals in Norway, we finally got to capture hunting and feeding behaviours of a mammal-eating killer whale group. To our knowledge, such images by drone is unique and may be a first time worldwide."
It's quite a sight.
Better in the air than in the water anyway.