National Geographic has captured incredible footage of a sea lion battling a large octopus in Australia (spoiler alert: the sea lion prevails.) To get the footage, the hungry sea lion was equipped with a GPS tracker and a crittercam.

The project, led by South Australian Research and Development Institute, is helping researchers learn more about where and how sea lions feed, which will ultimately help in protecting key habitat for the creatures. Plus, it’s just a really cool video. Check it out: