Aussie freediver Christina Saenz de Santamaria is ranked world number one female freediver. She and her husband Eusebio also love sharks.
While training in the Bahamas for a world record shot they filmed this AMAZING video with tiger sharks.
Speaking to BuzzFeed, Christina said: "Our experiences of this largely misrepresented and misunderstood marine animal were literally breathtaking and informative."
"In light of the shark culls in Western Australia, our video is a striking contrast to both government and media portrayals of this mighty shark."