The Sword Excalibur | The Truth Behind

The Truth Behind: King Arthur : Was the legend of the Sword in the Stone merely a tale of medieval metalwork? ➡ 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 The Sword Excalibur | The Truth Behind https://youtu.be/sAqb8XHGezI National Geographic https://www.youtube.com/natgeo