Dee Holliday Verified User shared a link 2025-12-10 11:52:34 · Public https://www.facebook.com/share/r/17sbUK8w7Y/ https://www.facebook.com/share/r/17sbUK8w7Y/ WWW.FACEBOOK.COM Facebook Making waves, 140ft below ground in Tennessee Beneath the foothills of the Smoky Mountains you’ll find the Lost Sea, the largest underground lake in North America. The cave is in Sweetwater,... 0 Comments 0 Shares 205 Views