Watch Drug Tunnel | National Geographic in New Channel | Channify

Border Wars: Smuggler's Tunnel : http://channel.nationalgeographic.com/series/border-wars/6104/Overview ➡ 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 Agents shimmy their way into a dangerous tunnel used by the cartels to smuggle drugs under the border. Drug Tunnel | National Geographic https://youtu.be/glZEjUnZ7-o National Geographic https://www.youtube.com/natgeo