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Industrial concrete tunnel perspective. Aandoned underground submarine base from USSR period. Balaklava, Crimea
Man walking through a dark tunnel.
Underground vaulted urban sewer tunnel with dirty sewage.
Paris, France -- September 18, 2022: Canal Saint-Martin, weaves its way through the heart of the Paris. Stretching an impressive 4.6 kilometers (2.86 miles), this picturesque waterway serves as a vital connection between the Canal de l'Ourcq and the majestic river Seine. Along its course there are 9 locks, one of which is pictured here. A significant portion, approximately 2,069 meters (2,263 yards) long, had been concealed beneath the surface during the mid-19th century. The aim was to create expansive boulevards and inviting public spaces above, leaving only traces of the covered canal visible.
Secret submarine base on Vis island, Croatia
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Basilica Cistern - Yerebatan Sarnici - Istanbul
underground sewer canal
Industrial dark concrete tunnel perspective. Aandoned underground submarine base from USSR period. Balaklava, Crimea
One men standing in the military naval concrete hiding place inside Dugi otok, island. Hiding place for submarines.
A vertical shot of underground drainage sewer tunnel
Under a concrete bridge
Dark flooded concrete vaulted drainage mine tunnel.
Elevator shafts in unfinished commercial buildings
The big underground system of canalization
Narrow alley with puddles reflecting lights at night
Illuminated industrial concrete tunnel. Abandoned underground submarine base from USSR period located in Balaklava, Crimea
A tunnel and bridges on the Kennet and Avon Canal in Bath Somerset
Exit from the drainage sewage rectangular tunnel. Empty concrete Drainage collector of city sewage system
Light at end of round flooded sewer tunnel. Exit from sewer system
Dark tunnel leads to a bright view of the river with greenery in the background, creating a beautiful contrast of light and shadow.
Way forward yo an underground old sewerage treatment plant tunel of the 19th century
Photo taken in Vienna, Austria
Legnano, Italy - April 28, 2024: an athlete is stretching before training in the pedestrian underpass leading to the Legnano park
Optical illusion inside a canal tunnel, looking out
Long dark tunnel with small light at the end
Industrial wastewater and urban sewage flowing through round sewer pipe.
Pacific Crest Trail, SoCal
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