Off the coast of Argentina, seasoned killer whales hunt sea lion pups. See all National Geographic videos: http://video.nationalgeographic.com/?source=4001 ➡ Subscribe: http://bit.ly/NatGeoSubscribe About National Geographic: National Geographic is the world's premium destination for science, exploration, and adventure. Through their world-class scientists, photographers, journalists, and filmmakers, Nat Geo gets you closer to the stories that matter and past the edge of what's possible. Get More National Geographic: Official Site: http://bit.ly/NatGeoOfficialSite Facebook: http://bit.ly/FBNatGeo Twitter: http://bit.ly/NatGeoTwitter Instagram: http://bit.ly/NatGeoInsta Killer Whale vs. Sea Lions | National Geographic https://youtu.be/DWsN63PRCW8 National Geographic https://www.youtube.com/natgeo