Tunnels: Rating (Google): Page 3
![Elbe-Tunnel, Hamburg](https://c1.vgtstatic.com/thumb/8/2/8225-v1/elbe-tunnel-hamburg.jpg)
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![Stockton Street Tunnel - North Exit](https://c1.vgtstatic.com/thumb/1/4/14516-v1/stockton-street-tunnel-north-exit.jpg)
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![Hallandsås Tunnel (Northern entrence)](https://c1.vgtstatic.com/thumb/5/3/53115-v1/hallands-s-tunnel-northern-entrence.jpg)
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![Blackwall Tunnel ventilation towers](https://c1.vgtstatic.com/thumb/1/4/14360-v1/blackwall-tunnel-ventilation-towers.jpg)
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![Antelope Coal Mine](https://c1.vgtstatic.com/thumb/1/2/12551-v1/antelope-coal-mine.jpg)
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![Ahmed Hamdi Tunnel](https://c1.vgtstatic.com/thumb/7/8/78980-v1/ahmed-hamdi-tunnel.jpg)
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![Tunnel entrance](https://c1.vgtstatic.com/thumb/1/7/170102-v1/tunnel-entrance-1.jpg)
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![Mont Blanc Tunnel (French portal)](https://c1.vgtstatic.com/thumb/8/5/85197-v1/mont-blanc-tunnel-french-portal.jpg)
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![Former Murray Hill Tram Tunnel (Northern Portal)](https://c1.vgtstatic.com/thumb/1/9/196690-v1/former-murray-hill-tram-tunnel-northern-portal.jpg)
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![Salang tunnel (north portal)](https://c1.vgtstatic.com/thumb/9/2/92501-v1/salang-tunnel-north-portal.jpg)
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![Spiral Rail Tunnels](https://c1.vgtstatic.com/thumb/1/5/150095-v1/spiral-rail-tunnels.jpg)
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![Eastwood Powerhouse ("Captain Marvel")](https://c1.vgtstatic.com/thumb/2/3/230592-v1/eastwood-powerhouse-captain-marvel.jpg)
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![Tunnel Raimundo de Paula Soares](https://c1.vgtstatic.com/thumb/7/5/75716-v1/tunnel-raimundo-de-paula-soares.jpg)
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![Central Artery/Tunnel Project (a.k.a The Big Dig)](https://c1.vgtstatic.com/thumb/8/3/83833-v1/central-artery-tunnel-project-a-k-a-the-big-dig.jpg)
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![Củ Chi tunnels](https://c1.vgtstatic.com/thumb/1/7/179902-v1/ca-chi-tunnels.jpg)
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![Drug Tunnel Entrance](https://c1.vgtstatic.com/thumb/2/0/209707-v1/drug-tunnel-entrance-1.jpg)
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![Seikan Tunnel (north portal) - longest undersea tunnel in the world](https://c1.vgtstatic.com/thumb/1/0/107289-v1/seikan-tunnel-north-portal-longest-undersea-tunnel-in-the-world.jpg)
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![Harecastle Canal Tunnel](https://c1.vgtstatic.com/thumb/2/4/249215-v1/hardcastle-canal-tunnel.jpg)
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![Aiguebelle Tunnel](https://c1.vgtstatic.com/thumb/7/8/78979-v1/aiguebelle-tunnel.jpg)
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![Burnley Tunnel access and air vent](https://c1.vgtstatic.com/thumb/8/5/85188-v1/burnley-tunnel-access-and-air-vent.jpg)
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![Tunnel entrance](https://c1.vgtstatic.com/thumb/1/7/170101-v1/tunnel-entrance.jpg)
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![Former Murray Hill Tram Tunnel (Southern Portal)](https://c1.vgtstatic.com/thumb/1/9/196688-v1/former-murray-hill-tram-tunnel-southern-portal.jpg)
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![South portal of the Gotthard Rail Tunnel](https://c1.vgtstatic.com/thumb/9/2/92343-v1/south-portal-of-the-gotthard-rail-tunnel.jpg)
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![White Canyon Railway Tunnels & Rock Shutes](https://c1.vgtstatic.com/thumb/2/1/218376-v1/white-canyon-railway-tunnels-and-rock-shutes.jpg)
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![Bat Cave - Old rail tunnel](https://c1.vgtstatic.com/thumb/1/1/112093-v1/bat-cave-old-rail-tunnel.jpg)
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