Abandoned rail tunnel at Donner Pass. These tunnels snake through the mountains for miles and have dozens of off-shoot rooms.
Ridge Route Tunnel [OC] [1080×1350]
Tunnel View, Yosemite National Park. (2048×1367) (OC)
It was damn spooky and decided to make trails leading to the subject, Cypress Tree Tunnel, Inverness, California [1320×1976][OC]
Behind the Bench is an Abandoned Railway Tunnel. Can you see it?
Beautiful cloud formation over Tunnel View, Yosemite, yesterday. [OC] [3024×3779]
Thousand – Le Tunnel Végétal [1500×1500]
The Light at the End of theRainbow Tunnel. 4.30 sec exposure [OC](4000×4000)
3 shot of 6s exposure in a metro tunnel [OC][1638×2048]
Tunnel vision in Arches National Park, USA [OC] [3514×4392]
Old Train Tunnel in South Australia (OC) [3885 x 6000]
Looking through the tunnel of trees. (480X738) [OC] (Island Lake, MI)
Tunnel Of Terror -St. Paul MN (Abandoned Halloween attraction)
30s exp to capture this light in a dark tunnel. [OC][1638×2048]
Abandoned train tunnel we found in the woods
Abandoned Railway Tunnel on a Mountain! 200 year old Tramroad tunnel. (4032 x 3024) (OC).
Haskell Pass GNR Tunnel, MT
Wiring tunnel inside an abandoned coal power plant (Photo: Bryan Buckley) [1200×801]
Skating down a dark tunnel [640X640]
Ice reclaiming an abandoned railway tunnel
The light at the end of the tunnel in El Matador Beach, CA [OC][4000×5271]
Samuel Watson Carr sandstone monument from 1870. It is said that there may be a secret tunnel underneath the mushroom lantern. It used to be twice as tall. More info in link below.
Stump House tunnel abandoned in 1852
Darkness in the tunnel, but always light at the end. 4K Fractal art
Brief but terrifying ski trip through a rock tunnel [718×404] (x-post /r/gifs)