Prepper Build: Escape Tunnel | Doomsday Preppers

Chad Hudspeth is building a secret tunnel for his family, so if doomsday ever comes, they can secretly escape any threat. ➡ 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 Prepper Build: Escape Tunnel | Doomsday Preppers https://youtu.be/wh28WZ94x5Y National Geographic https://www.youtube.com/natgeo