Albert Lin and an archeologist explore underground Knights of Templar caves in Israel. ➡ Subscribe: http://bit.ly/NatGeoSubscribe ➡ Watch all clips of Lost Cities with Albert Lin: https://bit.ly/WatchLostCities #NationalGeographic #Templars #LostCitiesWithAlbertLin About Lost Cities with Albert Lin: Lost Cities with Albert Lin combines hi-tech archaeology, breath-taking visuals and genuine exploration to make headline-grabbing discoveries. 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 Underground Templar Caves | Lost Cities with Albert Lin https://www.youtube.com/watch?v=0tWuY2Uc7dY National Geographic null