![Train Tunnel in Cumberland Gap, Tennessee. Photo taken by Rebekah Polder of Polder's Old World Market, Virignia, U… in 2020 | Cumberland gap, Train tunnel, Old world market Train Tunnel in Cumberland Gap, Tennessee. Photo taken by Rebekah Polder of Polder's Old World Market, Virignia, U… in 2020 | Cumberland gap, Train tunnel, Old world market](https://i.pinimg.com/originals/f7/3c/c9/f73cc91bf10b4573f8cb9237a6cf8d1d.jpg)
Train Tunnel in Cumberland Gap, Tennessee. Photo taken by Rebekah Polder of Polder's Old World Market, Virignia, U… in 2020 | Cumberland gap, Train tunnel, Old world market
![Cumberland Gap - Harrogate Tunnel - Cumberland Gap, TN | Cumberland gap, Cumberland, Abandoned train Cumberland Gap - Harrogate Tunnel - Cumberland Gap, TN | Cumberland gap, Cumberland, Abandoned train](https://i.pinimg.com/originals/40/a3/f4/40a3f4b436fa4d3e3f20c475a37a110c.jpg)
Cumberland Gap - Harrogate Tunnel - Cumberland Gap, TN | Cumberland gap, Cumberland, Abandoned train
![Natural Tunnel', 1872. View of the Natural Tunnel, a cave that is so large it is used as a railroad tunnel, Appalachian Mountains, Scott County, Virginia, USA. 'Stock Creek, a tributary of Natural Tunnel', 1872. View of the Natural Tunnel, a cave that is so large it is used as a railroad tunnel, Appalachian Mountains, Scott County, Virginia, USA. 'Stock Creek, a tributary of](https://c8.alamy.com/comp/2A8E8T1/natural-tunnel-1872-view-of-the-natural-tunnel-a-cave-that-is-so-large-it-is-used-as-a-railroad-tunnel-appalachian-mountains-scott-county-virginia-usa-stock-creek-a-tributary-of-the-clinchhas-forced-or-found-a-passage-through-the-ridge-which-stretches-athwart-the-narrow-deep-valleyit-is-said-that-the-projected-road-the-cumberland-gap-railroad-must-pass-through-this-tunnel-there-being-no-other-practicable-route-from-quotpicturesque-america-or-the-land-we-live-in-a-delineation-by-pen-and-pencil-of-the-mountains-rivers-lakeswith-illustrations-on-steel-and-wood-b-2A8E8T1.jpg)
Natural Tunnel', 1872. View of the Natural Tunnel, a cave that is so large it is used as a railroad tunnel, Appalachian Mountains, Scott County, Virginia, USA. 'Stock Creek, a tributary of
![Cumberland Gap Highway Tunnel Celebrates 15th Anniversary - Cumberland Gap National Historical Park (U.S. National Park Service) Cumberland Gap Highway Tunnel Celebrates 15th Anniversary - Cumberland Gap National Historical Park (U.S. National Park Service)](https://www.nps.gov/cuga/learn/news/images/Cumberland-Gap-Highway-Tunnel-395.jpg)