Mountain Tunnel

Ancient Tunnel Mouth Reclaimed by Roots in Aqaba in near Aqaba

Ancient Tunnel Mouth Reclaimed by Roots in Aqaba

Zorki 2 · near Aqaba

 Fluorescent Cable Splice Tunnel Along Dam Spillway in along a dam spillway in Sikkim

Fluorescent Cable Splice Tunnel Along Dam Spillway

Pentax Spotmatic · along a dam spillway in Sikkim

 Cold Air Tunnel Portal Alpine Darkness Tyrol in along a dam spillway in Tyrol

Cold Air Tunnel Portal Alpine Darkness Tyrol

Nikon D70 · along a dam spillway in Tyrol

 Tunnel Portal Breathing Cold Air Night Levee in along a levee path above floodwater in Himachal Pradesh

Tunnel Portal Breathing Cold Air Night Levee

Sony Xperia 1 VI · along a levee path above floodwater in Himachal Pradesh

 Silhouetted Tunnel Station Amidst Kanazawa Ruins in among toppled columns and nettles near Kanazawa

Silhouetted Tunnel Station Amidst Kanazawa Ruins

iPhone 14 Pro Max · among toppled columns and nettles near Kanazawa

 Snow Tunnel Portal Blue Light Yellowknife in beside a storm surge barrier near Yellowknife

Snow Tunnel Portal Blue Light Yellowknife

Nikon D70 · beside a storm surge barrier near Yellowknife

 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

 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

 Cog Railway Ridge Tunnel Under Starlit Night Sky in on a wind-open causeway near Bogotá

Cog Railway Ridge Tunnel Under Starlit Night Sky

Sony Cyber-shot DSC-RX10 · on a wind-open causeway near Bogotá

 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

 Abandoned Tunnel with Dripping Water and Ivy in beside ivy-draped masonry near Santiago de Veraguas

Abandoned Tunnel with Dripping Water and Ivy

iPhone 11 Pro · beside ivy-draped masonry near Santiago de Veraguas

 Dawn Light in Abandoned Maryland Tunnel in inside a roofless nave in Maryland

Dawn Light in Abandoned Maryland Tunnel

OnePlus 12 · inside a roofless nave in Maryland

 Nature Reclaims Tunnel Brick Roots Zhejiang Fog in in Zhejiang

Nature Reclaims Tunnel Brick Roots Zhejiang Fog

Leica MP · in Zhejiang

 Snow Tunnel Portal Norway Blue Evening Light in beside a storm surge barrier in Norway

Snow Tunnel Portal Norway Blue Evening Light

Canon EOS D30 · beside a storm surge barrier in Norway

 Meltwater Icicles Frame Storm Surge Barrier Tunnel in beside a storm surge barrier in Chhattisgarh

Meltwater Icicles Frame Storm Surge Barrier Tunnel

Leica M-A · beside a storm surge barrier in Chhattisgarh

 Norwegian Service Tunnel Under Blue Hour Sky in beneath transmission towers in Norway

Norwegian Service Tunnel Under Blue Hour Sky

Nikon D7200 · beneath transmission towers in Norway

 Meltwater Icicles Frame Tunnel Portal Night in beneath transmission towers near N'Djamena

Meltwater Icicles Frame Tunnel Portal Night

Canon EOS 600D · beneath transmission towers near N'Djamena

 Rainy Evening Light in Abandoned Tunnel in near El Alto, La Paz

Rainy Evening Light in Abandoned Tunnel

Fujifilm X-E4 · near El Alto, La Paz

 Cog Railway Emerges From Tunnel On Ridge in in Himachal Pradesh

Cog Railway Emerges From Tunnel On Ridge

Canon EOS 550D · in Himachal Pradesh

 Cold Air Tunnel Portal Alpine Dam Morning in along a dam spillway in Bishkek

Cold Air Tunnel Portal Alpine Dam Morning

Canon EOS R50 V · along a dam spillway in Bishkek

 Late Night Bergen Norway Tunnel Portal Snow Sodium Lights Realistic Street Scene in in Bergen, Norway

Late Night Bergen Norway Tunnel Portal Snow Sodium Lights Realistic Street Scene

Panasonic Lumix DC-S1 · in Bergen, Norway

 Colombian Coal Mine Entrance Night Sweep in beside exposed structural steel in Colombia

Colombian Coal Mine Entrance Night Sweep

Mamiya 6 · beside exposed structural steel in Colombia

 Steam Train Emerges from Tunnel into Snow in along a switchback approach in Tibet

Steam Train Emerges from Tunnel into Snow

Fujifilm X100S · along a switchback approach in Tibet

 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

 Red Rock Tunnel Portal Blue Evening Rain in beneath transmission towers in Pereira

Red Rock Tunnel Portal Blue Evening Rain

Nikon Z 6 II · beneath transmission towers in Pereira

 Low Angle Coal Mine Entrance Slovakia Tracks in in Slovakia

Low Angle Coal Mine Entrance Slovakia Tracks

Leica M3 · in Slovakia

 Winter Mist Tunnel Mouth Reclaimed by Roots in inside a roofless nave in Lebanon

Winter Mist Tunnel Mouth Reclaimed by Roots

Leica III · inside a roofless nave in Lebanon

 Service Tunnel Sump Reflecting Pipework Noon Light in beside a storm surge barrier in Kozhikode

Service Tunnel Sump Reflecting Pipework Noon Light

Leica Q3 · beside a storm surge barrier in Kozhikode

 Predawn Nashville Street Scene with Steam Train and Snow Tunnel Portal in in Nashville, Tennessee, United States

Predawn Nashville Street Scene with Steam Train and Snow Tunnel Portal

Canon AE-1 · in Nashville, Tennessee, United States

 Pre-dawn Bergen Norway Street Scene with Tunnel Portal and Icicles in in Bergen, Norway

Pre-dawn Bergen Norway Street Scene with Tunnel Portal and Icicles

Nikon FM · in Bergen, Norway

 Tagged Service Tunnel Door Under Niamey Towers in beneath transmission towers in Niamey

Tagged Service Tunnel Door Under Niamey Towers

Zorki 10 · beneath transmission towers in Niamey

 Tunnel Portal in Red Rock Florida Winter Afternoon in beneath transmission towers in Florida

Tunnel Portal in Red Rock Florida Winter Afternoon

Huawei Mate 60 Pro · beneath transmission towers in Florida

 Silhouetted Pipeline Trench Under Red Road Dusk in beside a storm surge barrier in the Lake District

Silhouetted Pipeline Trench Under Red Road Dusk

iPhone 7 · beside a storm surge barrier in the Lake District

 Starlight Through Abandoned Railway Tunnel Ruins in among toppled columns and nettles near Puerto Vallarta

Starlight Through Abandoned Railway Tunnel Ruins

Sony a9 II · among toppled columns and nettles near Puerto Vallarta

 Green Tunnel Under Eritrean Bridge at Sunset in under a cable-stayed bridge span in Eritrea

Green Tunnel Under Eritrean Bridge at Sunset

Leica Standard · under a cable-stayed bridge span in Eritrea

 Boat Anchor at Deep In The Night Light in Bergen in in Bergen, Norway

Boat Anchor at Deep In The Night Light in Bergen

Samsung Galaxy Note 20 Ultra · in Bergen, Norway

 Goat Milking Line Stockyard Ramp Colombia in at a stockyard loading ramp in Colombia

Goat Milking Line Stockyard Ramp Colombia

Nikon D200 · at a stockyard loading ramp in Colombia

 Abandoned Railway Tunnel Dutch Stone Arch in beneath a broken stone arch in Netherlands

Abandoned Railway Tunnel Dutch Stone Arch

Nikon FM10 · beneath a broken stone arch in Netherlands

 Rusted Industrial Bathhouse Amidst Medellin Ruins in among toppled columns and nettles near Jardin Botanico, Medellin

Rusted Industrial Bathhouse Amidst Medellin Ruins

Rollei A110 · among toppled columns and nettles near Jardin Botanico, Medellin

 Amber Lamps in Red Rock Tunnel Portal in along a dam spillway in Armenia

Amber Lamps in Red Rock Tunnel Portal

Nikon Z 5 · along a dam spillway in Armenia