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Telescopic handler on tunnel front, open and secured front.
Bartin,Turkey-April 5, 2014: Unidentified Chinese mine workers began working in Turkey on April 5, 2014 in Bartin,Turkey.
Construction site of tunnel through mountains of  expressway project in Turkey 2023
Lava tunnels on the island of Santa Cruz in the Galapagos Archipelago, Ecuador
An underground tunnel, rails and wagons for the city's wastewater
Man Hunting a Rodent in a small Hole Hideout
Chalky mine tunnel with traces of drilling machine, Belgorod, Russia.
Light at the end of the tunnel
Young miner standing  on steps towards mine tunnel
Old standing aqueduct pipes and tunnels underneath Woodbridge, NJ that date back to the early 1900's around the time of the townships original colonization are digitally enhanced using pinch and spherical tools to create a hole tunneling into the earth.
Silhouette of businessman at the end of the tunnel.
Railway tunnel under construction. Black and white
Close-up of metal pipelines in industrial plants
Tunnel of deep potash mine. Sylvinite ore mining for fertilizer production.
Rifugio antiaereo di Nera Montoro in Umbria
Latin American miner working at the mine digging with a pick - mining concepts
Dark dirty abandoned subway tunnel with rusty railway.
Details of the interior passages of The Bent Pyramid of king Sneferu, A unique example of early pyramid development in Egypt, madse of ancient limestone, selective focus
Miners working at Simmer & Jack gold mine in Germiston, South Africa. Vintage photo etching circa 19th century.
Johannesburg, South Africa – April 01, 2024: Three miners inspecting something in a vintage mine photograph
An yellow excavator fitted with a hydraulic hammer attachment hammering through rocks during concrete Tunnel road construction
Blurred background, light in an old abandoned sewer. Web banner. For design.
Mining works
Beautiful view from above waterfall looking down to green pool below in Chattanooga, TN lookout mountain
Canada British Columbia, Fraser canyon highway.
Construction Machinery Working in Tunnel Construction
spiral welded steel pipe
tunnel construction and ventilation pipe
Gunma, Japan -August 11, 2024: This is the Usui Pass Tunnel. It is a railway tunnel that passes through Usui Pass (between Yokokawa and Karuizawa) that opened in 1893.The line is now abandoned, and you can walk through it.There are currently 10 tunnels on the old line that you can pass through.\nIt has been designated as an Important Cultural Property of Japan, along with Usui Third Bridge (Megane Bridge), the largest 4-arch bridge in Japan.
Free Images: "bestof:Sand blasting the lining of a tunnel - NARA - 286030.tif Scope and content This is in preparation to gunniting tunnels and tunnel portals General notes 286030"
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