I stumbled across this video, “Great White shark Vs Killer Whale“, on the National Geographic Wild channel on YouTube and it is just incredible. It is apparently very rare to see a Killer Whale kill a Great White Shark:
What is very cool for kids is that the Nat Geo Wild channel has full length episodes freely available on YouTube. This is a terrific educational resource for parents!
Fascinating fact: if you can turn a shark upside down, it calms down. Its apparently a phenomenon called “tonic immobility“.