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The Whalers Tunnel built in 1837 - Fremantle, Western AUSTRALIA.
Kotor, Montenegro - September 9, 2019: Depicts a black tunnel illustrating the darkness under the river, with a bright white light at the end. The contrasting light and shadow create a dramatic and intriguing scene.
Arch of emperor's tomb in Qing Dynasty
Long dark tunnel with small light at the end
Inside a cicular kiln in Mildenberg (Brandenburg, Germany).
First World War bunker on the Italian-Swiss border
View on huge grey concrete wall of Gigerwald Dam with entrance door which is situated in wild narrow mountain Tamina Valley in Bad Ragaz. Picture can be used as background and has a lot of copy space.
Brick tunnel image
The Via Verde trail is a beautiful route through sections of Andalusia, Spain.  It is a multi-use trail, often travelled on foot or on bicycle.  The section of the train near Olvera has a very large number of tunnels, some illuminated, others not.  This trail was created on an old rail link that was never even travelled by trains because work was interrupted by the civil war.  This view shows the entrance of a rather short tunnel.
Canada British Columbia, Fraser canyon highway.
An old culvert or storm drain tunnel with light in the end is built of stone, overgrown with cobwebs.
Light at the end of tunnel.
View of entrance to a tunnel
Hole in canyon wall along Engineer pass 4x4 dirt road in the San Juan mountains of southwestern USA, Colorado, North America.
Donner Pass Summit train tunnel built for the transcontinental railroad on the route where the first wagon train entered California.
Rocks near the sea
Bronson Caves Griffith Park California
Fast falling clean mountain water in a river bed.
Detail of the entrance to the Chubut central railway tunnel in Gaiman, today it is out of operation Patagonia Argentina
Black and white high contrast image of the concrete walls of Svartediket Dam in Bergen on the West Coast of Norway. A metal fence is seen on the top of the wall. Svartediket Dam is the main source of drinking water for the central parts of the city.
Image of a park In Chico ca
This image shows a huge overflow tunnel at the Hoover Dam.
Exit from the drainage sewage rectangular tunnel. Empty concrete Drainage collector of city sewage system
A woman walks towards the light at the end of the tunnel. Copy space. Concept image.
A river runs through an underpass tunnel. Taken on 35 mm film
Way into the underground old sewerage treatment plant tunel of the 19th century
Templar Tunnel in Hospitallerian citadel. Old city of Acre, Israel.
Theodore Dam near Phoenix, Arizona, USA. The dam was originally built with rubble and masonry, as seen here, before being heightened and faced with concrete from 1989-1996. Photographed in 1967.
A tunnel on route 61  a long the north shore of Lake Superior in Minnesota.
tracks in the tunnel\n\nrailway tracks
Free Images: "bestof:Salt River - Power Canal - Structure 8J (Gray Tunnel). View of tunnel outlet. Note failure of arch crown and invert.... - NARA - 294571.tif Scope and content"
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