Concrete Tunnel

Blue Hour Tunnel Portal with Meltwater Icicles in along a dam spillway in Virginia

Blue Hour Tunnel Portal with Meltwater Icicles

Sony a6300 · along a dam spillway in Virginia

 Canal Lock Tunnel Portal Breathing Winter Air in at a canal lock chamber near Pokhara

Canal Lock Tunnel Portal Breathing Winter Air

Panasonic Lumix DC-GH5 · at a canal lock chamber near Pokhara

 Green Tunnel Under Western Australia Bridge in under a cable-stayed bridge span in Western Australia

Green Tunnel Under Western Australia Bridge

Google Pixel 7 Pro · under a cable-stayed bridge span in Western Australia

 Neon-lit electrical rough-in wall in Kyrgyzstan mechanical room in in a mechanical room under buildout in Kyrgyzstan

Neon-lit electrical rough-in wall in Kyrgyzstan mechanical room

Sony Cyber-shot DSC-RX100 Mark II · in a mechanical room under buildout in Kyrgyzstan

 Fresh Concrete Tunnel Portal Ethiopia Morning in beneath transmission towers in Ethiopia

Fresh Concrete Tunnel Portal Ethiopia Morning

Panasonic Lumix DMC-GH1 · beneath transmission towers in Ethiopia

 Concrete Patch on Warsaw Storm Tunnel Wall in beside a storm surge barrier in Warsaw

Concrete Patch on Warsaw Storm Tunnel Wall

Hasselblad X2D II 100C · beside a storm surge barrier in Warsaw

 Service Tunnel Under Mozambique Overpass with Cable Trays in across a windy overpass interchange in Mozambique

Service Tunnel Under Mozambique Overpass with Cable Trays

Sony a1 · across a windy overpass interchange in Mozambique

 Concrete Pump Boom Over Nevada Construction Pit in beside a framed building shell in Nevada

Concrete Pump Boom Over Nevada Construction Pit

Zeiss ZX1 · beside a framed building shell in Nevada

 Military Bunker Entrance Mexico City Lights in in an armored vehicle bay in Mexico

Military Bunker Entrance Mexico City Lights

Canon EOS R50 · in an armored vehicle bay in Mexico

 Neon Lit Bunker Entrance with Blast Handles in inside a bunker stairwell near San Antonio

Neon Lit Bunker Entrance with Blast Handles

Nikon D3S · inside a bunker stairwell near San Antonio

 Command Bunker Entrance with Blast Handles and Cables in inside a command post near Evora

Command Bunker Entrance with Blast Handles and Cables

Sony a9 III · inside a command post near Evora

 Sewage Tunnel Under Transmission Towers Pernambuco in beneath transmission towers in Pernambuco

Sewage Tunnel Under Transmission Towers Pernambuco

Samsung Galaxy S25 Ultra · beneath transmission towers in Pernambuco

 Shandong Bunker Entrance Night Tungsten Light in inside a bunker stairwell in Shandong

Shandong Bunker Entrance Night Tungsten Light

Sony Cyber-shot DSC-RX100 · inside a bunker stairwell in Shandong

 Pumping Station Under Naples Cable-Stayed Bridge in under a cable-stayed bridge span in Naples

Pumping Station Under Naples Cable-Stayed Bridge

Fujifilm X-Pro3 · under a cable-stayed bridge span in Naples

 Midnight Light on Tunnel Sump in San Diego in in San Diego, California, United States

Midnight Light on Tunnel Sump in San Diego

OM System OM-5 · in San Diego, California, United States

 Construction Zipper Door Concrete Deck China in on an active construction deck in China

Construction Zipper Door Concrete Deck China

Sony a99 II · on an active construction deck in China

 Tagged Service Tunnel Door Under Bridge in under a cable-stayed bridge span in New South Wales

Tagged Service Tunnel Door Under Bridge

Nikon FE · under a cable-stayed bridge span in New South Wales

 San Diego Concrete Cooling Canal Edged With Reeds At Nautical Dawn in in San Diego, California, United States

San Diego Concrete Cooling Canal Edged With Reeds At Nautical Dawn

Google Pixel 6 · in San Diego, California, United States

 Service Tunnel Cable Splice Under Bridge Bundi in under a cable-stayed bridge span near Bundi

Service Tunnel Cable Splice Under Bridge Bundi

Nikon FM2 · under a cable-stayed bridge span near Bundi

 Crumbling Concrete Bunker in Coastal Dunes in inside a roofless hammam in Rajasthan

Crumbling Concrete Bunker in Coastal Dunes

Sony Alpha 55 · inside a roofless hammam in Rajasthan

 Silhouetted Concrete Bunker in Arizona Dunes in along a vine-choked corridor in Arizona

Silhouetted Concrete Bunker in Arizona Dunes

Minolta XG 9 · along a vine-choked corridor in Arizona

 Brasilia Tunnel Door Tagged Numbers in across a windy overpass interchange in Brasilia

Brasilia Tunnel Door Tagged Numbers

Canon EOS 5D Mark IV · across a windy overpass interchange in Brasilia

 Open Bank Vault Door and Tumbleweed in Maputo Ruin in along a vine-choked corridor near Maputo

Open Bank Vault Door and Tumbleweed in Maputo Ruin

Panasonic Lumix DMC-GF1 · along a vine-choked corridor near Maputo

 Hawaii Tunnel Portal Icicles Midday Fog in beneath transmission towers in Hawaii

Hawaii Tunnel Portal Icicles Midday Fog

Nikon D750 · beneath transmission towers in Hawaii

 Concrete Pump Boom Silhouette at Golden Hour in inside a taped-off excavation edge in Ipswich

Concrete Pump Boom Silhouette at Golden Hour

Google Pixel 8 Pro · inside a taped-off excavation edge in Ipswich

 Dawn Service Tunnel Under Windy Papua Overpass in across a windy overpass interchange in Papua

Dawn Service Tunnel Under Windy Papua Overpass

Leica M5 · across a windy overpass interchange in Papua

 Concrete Moisture Meter Pouch in Unfinished Corridor in inside an unfinished corridor in Khenchela

Concrete Moisture Meter Pouch in Unfinished Corridor

Nikon FM3A · inside an unfinished corridor in Khenchela

 Curb Form Crew Kneeling Over Fresh Concrete in inside a taped-off excavation edge near San Diego

Curb Form Crew Kneeling Over Fresh Concrete

Nikon FA · inside a taped-off excavation edge near San Diego

 Salvage Hardware Bin in Veracruz Mechanical Room in in a mechanical room under buildout near Veracruz

Salvage Hardware Bin in Veracruz Mechanical Room

Sony Cyber-shot DSC-RX100 · in a mechanical room under buildout near Veracruz

 Concrete Wall Split by Roots in Dutch Ruin in along a vine-choked corridor in Netherlands

Concrete Wall Split by Roots in Dutch Ruin

Panasonic Lumix DC-S9 · along a vine-choked corridor in Netherlands

 Green Tunnel Under Lagos Bridge with Water Reflections in under a cable-stayed bridge span in Lagos Island, Lagos

Green Tunnel Under Lagos Bridge with Water Reflections

Samsung Galaxy S23+ · under a cable-stayed bridge span in Lagos Island, Lagos

 Airbase Shelter With Cones And Screens in beneath a camouflage net shelter in Chhattisgarh

Airbase Shelter With Cones And Screens

Samsung Galaxy S21+ · beneath a camouflage net shelter in Chhattisgarh

 Canal Lock Gate Closing with Swirling Froth in across a windy overpass interchange near Sydney

Canal Lock Gate Closing with Swirling Froth

Canon EOS 350D · across a windy overpass interchange near Sydney

 Tagged Tunnel Door at Ajmer Canal Lock in at a canal lock chamber in Ajmer

Tagged Tunnel Door at Ajmer Canal Lock

Canon EOS R7 · at a canal lock chamber in Ajmer

 Trench Shoring Panel Near Santiago Construction in beside a framed building shell near Santiago

Trench Shoring Panel Near Santiago Construction

Nikon D300 · beside a framed building shell near Santiago

 Storm Surge Barrier Service Tunnel in Evening Shadow in beside a storm surge barrier near Bissau

Storm Surge Barrier Service Tunnel in Evening Shadow

Fujifilm GFX100S II · beside a storm surge barrier near Bissau

 Marseille Sunrise Service Tunnel with Fresh Concrete Patches and Blinking Indicators Reflecting Pipework in in Marseille, France

Marseille Sunrise Service Tunnel with Fresh Concrete Patches and Blinking Indicators Reflecting Pipework

Canon EOS 5D Mark III · in Marseille, France

 Breathing Tunnel Portal in Alpine Winter Light in along a levee path above floodwater in British Columbia

Breathing Tunnel Portal in Alpine Winter Light

Canon EOS 700D · along a levee path above floodwater in British Columbia

 Sealed Cold War Shelter in Oaxaca Ruins in near Oaxaca

Sealed Cold War Shelter in Oaxaca Ruins

Hasselblad 907X · near Oaxaca

 Tagged Tunnel Door on Aragon Levee at Dawn in along a levee path above floodwater in Aragon

Tagged Tunnel Door on Aragon Levee at Dawn

Canon DIGITAL IXUS · along a levee path above floodwater in Aragon