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Lovcen National park. Dimly lit steep,white stone steps leading down a long narrow tunnel in the mountain from the Mausoleum of Petar II Petrovic-Njegos,at the summit.
Nuuk / Godthåb, Sermersooq, Greenland: western entrance to the Nuussuaq tunnel - Nuussuaq is a district of Nuuk,  located in the northern part of the city, west and southwest of Nuuk Airport. Sarfaannguit.
Detail of the entrance to the Chubut central railway tunnel in Gaiman, today it is out of operation Patagonia Argentina
Entrance into a road tunnel is captured in Norway on a summer day. The road in the tunnel is illuminated and is surrounded by concrete blocks.
Ocean bay in rock shore with waves at Bufones de Pria in Asturias part of Camino de Santiago
A view to the Cheddar Gorge from above
Street view in Western Market and tram, Central District, Hong Kong - 08/12/2023 17:01:35 +0000.
An old abandoned mine located near the Salmon Glacier in northern British Columbia.
Bex, Vaud Canton, Switzerland - 8 April 2023: Rails and entrance to Bex salt mine tunnel.
Faroe Islands: Eysturoy Tunnel (Eysturoyartunnilin) north-east entrance, architect Eyðun Eliasen - large undersea road tunnel under the Tangafjørður sound in the Faroe Islands, connecting the island of Streymoy to the island of Eysturoy. It also crosses the southern part of Skálafjørður and connects the towns of Runavík on the eastern side and Strendur on the western side of the fjord, and includes the world's first undersea roundabout.
Photo taken September 5th, 2022, Wassen, Switzerland.
Alpine mountain road through a tunnel along the Timmelsjoch high mountain pass during a beautiful springtime day in the Italian Alps of South Tirol.
Air raid protection or A.R.P. Shelter inside a tunnel in the rock of Gibraltar now used as a carpark
The white cliffs of England hold significant cultural importance.
One of three longest tunnels of A75 highway in France - Montjézieu tunnel, 616m long
Underground garage exit in Brasilia
Bicycle and pedestrian path inside an old railroad tunnel. The road connects the three villages of Levanto, bonassola and framura, Liguria, Italy
tracks in the tunnel\n\nrailway tracks
Tunnel through the rock face on the east side looking from north to south
Natural coastal limestone cliffs eroded on the Jurassic Coast form geological coastal features such as the natural arch of the famous Durdle Door and these steep cliffs next to them
an Entrance of the abandoned Alcatraz prison tunnel.
Gate number 28 at LA memorial coliseum site of Olympic games and USC football
Tunnel in Iceland, Europe. The tunnel is located on the southern side of the road.
Tunnels on freeway
The Trent and Mersey Canal and northern entrance to both Harecastle Tunnels, Kidsgrove, Newcastle-under-Lyme. The water is orange because if clay deposited in the Harecastle Tunnel, landscape
Montecarlo, Monaco - July 18, 2024: a car travels through a tunnel near Monte Carlo
underground, mining, transportation,
Santiago de Compostela, Spain - Nov 1, 2023: The train station of the north west city in Spain.
Large rock arch in North Cornwall
Tunnel through a mountain in the municipality of Hospental, Uri, Switzerland
Free Images: "bestof:Western portal of the CPR Dunsmuir tunnel at the cliff bottom at the foot of Thurlow Street. Completed 1931. Majority of tunnel utilized for SkyTrain Expo Line"
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Sunset Tunnel West-1.jpg
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New_Zealand_DX_class_locomotive..jpg
CPR_Dunsmuir_Tunnel,_c.1931.jpg
CPR_Dunsmuir_Tunnel,_c.1931.jpg
Construction_of_the_30_x_60_Foot_Wind_Tunnel_at_Langley.jpg
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Weehawken Tunnel western portal.jpg
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11-Inch_High-Speed_Tunnel.jpg
Immigration_Building,_1972.jpg
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Black_Top_Cabs_at_CN_Steamship_Terminal,_c.1948.jpg
General_view_of_central_Wanganui_from_the_foot_of_St_John's_Hill.jpg
Construction_Progress_of_the_S-IC_Test_Stand-Block_House_Access_Tunnel.jpg
Aerial_photo_looking_W_at_Memorial_Amphitheater_under_construction_-_Arlington_National_Cemetery_-_Arlington_County_VA_USA_-_1919.jpg
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Walt_Whitman_Inscription_on_Mazinaw_Rock_-_Bon_Echo.jpg
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Perugino_-_The_Crucifixion_with_the_Virgin,_Saints_John,_Jerome,_and_Mary_Magdalene_-_Galitzin-Triptych.jpg
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Bellona,_by_Rembrandt_van_Rijn.jpg
CPR_Yards_on_False_Creek,_1953.jpg
Rockland Tunnel western portal.jpg
Falsgrave tunnel south portal.JPG
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Work On Future Fanshaw Street Onramp, Tunnel.jpg
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View_showing_a_completed_portion_of_the_Pathfinder_tunnel_at_the_dam_site,_near_the_east_portal_of_the_tunnel_-_NARA_-_294359.jpg
ATSF's_Raton_tunnel_through_Raton_Pass,_east_portal,_taken_from_cab_of_F7_309L_pulling_Train_#23,_the_Grand_Canyon_near_Wooten,_Colorado_(Colorado_State_Line_marker)_on_August_19,_1967.jpg
Narrow-Gauge-Railway Ostbahn Tunnel-No-10 West-of-Pale.jpg
Dyckmanirtplatjeh.JPG
E&N_Railway_Terminus,_Victoria,_BC,_1964.jpg
StrahllochBridgeAndTunnelOfGotthardbahn_Section1_AdolpheBraun1811to1877.jpg
IllinoisTunnelTrunkTunnelConstruction.jpg
1873 Chicago map by Warner & Beers.jpg
The_Quarterly_journal_of_the_Geological_Society_of_London_(12471273733).jpg
General_view_of_contractor's_sand_and_gravel_plant..._-_NARA_-_294028.tif
General_view_of_contractor's_sand_and_gravel_plant..._-_NARA_-_294028.jpg
1871_Harpers_Weekly_View_or_Map_of_New_York_City_from_a_Balloon_-_Geographicus_-_NewYork-harpers-1871.jpg
Totley Tunnel western portal.jpg
Sideling Hill Tunnel, western portal.jpg
178st east tunnel portal jeh.JPG
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Completed_tunnel_lining_in_Diversion_Tunnel_No._4._Invert_truck_road_has_been_removed_disclosing_full_section_-_NARA_-_293756.jpg
Swan View Tunnel, Swan View, Western Australia.jpg
Malbone Street Tunnel.jpg
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8-Foot_High_Speed_Tunnel_DVIDS739913.jpg
8-Foot_High_Speed_Tunnel_(8-Foot_HST)_DVIDS703151.jpg
StateLibQld 1 107928 Railway tunnel on the western railway line, Toowoomba Range section, ca. 1894.jpg
East_portal_of_the_Pathfinder_Tunnel_-_NARA_-_294360.tif
Strawberry_Valley_Project_-_Tunnel,_West_portal_cut_-_Utah_-_NARA_-_294706.tif
Strawberry_Valley_Project_-_Tunnel,_West_portal_cut_-_Utah_-_NARA_-_294706.jpg
East_portal_of_the_Pathfinder_Tunnel_-_NARA_-_294360.jpg
Construction work at Sasago tunnel east portal.jpg
Haie Hill Tunnel.JPG
Woodhead entrance to Woodhead Tunnel.jpg
StateLibQld 2 234344 Tunnel on the Stanthorpe Railway extension line, 1882.jpg
Wolvercote Tunnel 1.JPG
Wabash Tunnel entrance.JPG
StateLibQld 1 149171 Railway tunnel and bridge on the Western Line near Toowoomba, 1887.jpg
StateLibQld 2 234340 Tunnel No. 1 on the Stanthorpe extension line, 1882.jpg
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"Stoney_gate_at_outlet_portal_of_diversion_tunnel_No._2_lowered_during_test."_-_NARA_-_293841.tif
"Scene_at_outlet_portal_of_diversion_tunnel_No._2_during_flash_flood_of_August_31,_1932._Workmen_are_installing_high..._-_NARA_-_293726.jpg
"Operations_at_inlet_portal_of_diversion_tunnel_No._2._Invert_concrete_and_trashrack_transition_base_are_seen."_-_NARA_-_293643.jpg
Water_flowing_into_inlet_portal_of_Diversion_Tunnel_No._4_about_an_hour_after_earth_barrier_had_been_removed_by..._-_NARA_-_293777.jpg
"Stoney_gate_at_outlet_portal_of_diversion_tunnel_No._2_lowered_during_test."_-_NARA_-_293841.jpg
Boulder_Canyon_Outlet_portal_of_diversion_tunnel_No._2_showing_Stoney_gate_steel_in_place_above_portal_and_form_work..._-_NARA_-_293802.jpg
ATSF_sign_at_East_Portal_of_Raton_Tunnel,_Wooten,_Colorado_from_the_cab_of_309L_pulling_Train_#23,_The_Grand_Canyon_on_August_18,_1967.jpg
Kitami tunnel01.JPG
Jōmon tunnel02.JPG
Karangahake Gorge Tunnel Brick Lining.jpg
Ikoma tunnel 1914.jpg
"Top-arch_form_in_position_under_portal_of_diversion_tunnel_No._2._Forms_of_trashrack_structure_abutment_are_seen."_-_NARA_-_293691.tif
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"Looking_downstream_through_Diversion_Tunnel_No._2_showing_completed_concrete_pour._Upper_portion_is_painted_with..._-_NARA_-_293737.tif
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"Top-arch_form_in_position_under_portal_of_diversion_tunnel_No._2._Forms_of_trashrack_structure_abutment_are_seen."_-_NARA_-_293691.jpg
"High-scalers_at_work_above_inlet_portal_of_Diversion_Tunnel_No._1._Offset_at_right_marks_the_upper_reaches_of_the..._-_NARA_-_293711.jpg
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