Recently, photographer, diver, and shark expert shot some truly amazing photographs of a large Cape fur seal hunting and eating several blue sharks off the coast of South Africa.
He says, "It may be that there are not many photos of this happening, but that doesn’t mean sharks cannot be part of a seal’s normal diet. Cape fur seal can weigh up to 700 pounds. It’s a question of size. If you are smaller than me, I will eat you."
In either case, it's pretty awesome that this actually happens in nature!