Off the coast of Australia, fishermen caught a huge shark being eaten by another even bigger creature.
To catch a swordfish, fishermen set bait at a depth of around 1,500 feet, according to Sammy Hitzke of Sammy Hitzke Fishing
As any fisherman knows, you can't give up mid-fight, especially when it's a lifetime fish!
"We were both a little shocked" when they realised they had caught a large shark. "It was our first encounter with a thresher shark.
I suppose we'll never know for sure... "I've caught a lot of big fish and lots of different species, but never saw anything like that