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The Greenwich public foot tunnel that passes under the River thames in London. It was opened in 1902
Large conveyor belt in open pit mine for ore transportation
Workers resting on construction site
road tunnel construction on a highway, bypassing mountains and connection roads
Bex, Vaud Canton, Switzerland - 8 April 2023: Rails and entrance to Bex salt mine tunnel.
Taroko National Park - Gorges made of limestone and marble, Taiwan
Copper Mine tunnel located in the town of Hyder, Alaska but situated within British Columbia.
Blue ridge tunnel, long and dark, Historic train tunnel with snow and ice.
Potosi, Bolivia - September 7, 2009: Miners in the Silver mine look down a basic mineshaft during a tour of the silver mine which has been in operation since the town was founded in 1546.
Kristiansund, Norway – April 21, 2024: Rusting machinery in a gravel pit near Angvik, Norway
An old abandoned mine located near the Salmon Glacier in northern British Columbia.
Conveyor machine in deep potash mine. Part of fertilizer production.
A bike trail passing through a former railroad tunnel.
Double tunnels on snow covered dirt road through 11 mile canyon near Lake George, Colorado west of Colorado Springs, USA, North America.
Concrete mixer trucks, concrete batching plant and construction materials at motorway tunnel construction site aerial view. State road D400, Mersin province, Turkey
Tirana, Albania. 13 March 2024. Exterior sign and entrance for Bunk Art 1 in Tirana.
Tokyo, Japan - May 30, 2014: Driver in the Control cabin of a cable car at Mt. Takao in Tokyo, Japan.
Hida, Gifu, Japan-April 20, 2023; Driver’s perspective view over E41 Tokai Hokuriku Expressway towards the Odori Tunnel
Closed copper mine with lost mining equipment on the ground in Falun, Sweden
Abandoned railway in mine tunnel
View of the mine entrance for copper mining.
Tunnels on freeway
This picture shows the landscape of the Pyrenees in the summer of August 2014.
Underground tunnel
Múzquiz, Mexico, January 17 -- The deep entrance of a coal mine with some miners in the Múzquiz region in the state of Coahuila in northern Mexico, about 100 kilometers from the border between Mexico and the United States.
An iconic viewpoint in Yosemite National Park offering paniramic vista of EI Capitan, Half Dome, Yosemite valley, Bridaveil Fall and other famous landmarks.
Railroad tunnel at Natural Tunnel State Park in the Appalachian Mountains of Virginia.
An old tomb carved in the rock at Tharros, a Punic and Byzantine archaeology site in Capo San Marco. San Giovanni di Sinis. Cabras Municipality. Province of Oristano. Sardinia. Italy.
Thessaloniki, Greece - March 28, 2016: Tunnel Boring Machines at construction site of metro in Thessaloniki going back to work after four years
An Excavator Machine is Working with Earth and Sand at a Construction Site.
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