Lumière dans un tunnel de lave

A view from inside a dark, moss-covered basalt lava tube in Iceland, where a shaft of daylight illuminates a pile of snow on the cave floor.

A photo inside a dark moss-covered basalt lava tube in Iceland, a shaft of daylight falling onto a pile of snow on the floor Voir plus

#Tunnels et passages souterrains

Plus d'images comme celle-ci

A view looking up from inside a dark, rocky lava tube toward a circular opening in the ceiling where snow falls through a beam of sunlight, surrounded by icicles and rugged basalt walls.

A beam of sunlight illuminates a rocky slope inside the vast, dark chamber of the Gomantong cave, with numerous swiftlets flying through the light shaft.

A bright shaft of sunlight pierces through an opening in the ceiling of a dark, blue-tinted ice cave, illuminating a patch of rocky, ash-covered ground below.

A wide-angle view from inside a deep blue ice cave, featuring ribbed ice formations on the ceiling, dark ash-streaked walls, and a bright, glowing entrance leading to the outside.

A small oil lamp sits on a wet, dark rock ledge inside a cave, casting a warm glow against the surrounding basalt walls, with a distant, pale blue light visible at the end of the tunnel.

A stone staircase carved into dark, textured rock salt descends into a dimly lit, vaulted underground chamber, with small lamps embedded in the walls casting a warm glow.

A lone figure in a red jacket stands at the bright, sunlit entrance of a dark, rippled ice cave with meltwater flowing across the floor.

A lone silhouette of a person stands on the rocky floor of a vast, dark cave, illuminated by a single, dramatic shaft of sunlight streaming through an opening in the ceiling.

A person stands at the edge of a still pool of water inside the Salt Cathedral of Zipaquirá, with the cavern's violet and blue illuminated rock-salt walls reflected in the water.

A vertical view inside a glacier cave with a shaft of light shining through an opening in the ceiling onto a dark gravel floor, surrounded by deep blue, scalloped ice walls.

A small Homo naledi figure crouches in a dark, cavernous chamber filled with flowstone and stalactite formations, illuminated by a single small flame.

A large, ribbed frozen waterfall inside a dark cave, illuminated from below by a single glowing lantern.

A lush forest grows inside a massive cavern, illuminated by a bright beam of sunlight streaming through a large skylight in the cave ceiling, with a river winding through the sandy floor.

A view through a dark, stone-lined tunnel with a flooded floor reflecting the red light of a sunset visible at the far end, with ripples spreading across the water surface.

A view inside a deep, cavernous chalk quarry with scalloped walls, illuminated by warm artificial lights and a distant square of daylight from above.

A low-angle view from the floor of a large limestone sinkhole, showing mossy boulders and ferns in the foreground, with sunlight streaming through a circular opening at the top of the cavern walls.

A long, curved escalator descends into a deep, rock-walled tunnel illuminated by warm overhead spotlights against dark blue stone.

A shaft of sunlight streams through an opening in the ceiling of a rocky lava tube, illuminating the icy floor and red-toned walls.

A view inside a dark lava tube with pale, tangled tree roots hanging from the ceiling, illuminated by a single warm lamp that highlights water droplets on the root tips.

A view from inside a dark, brick-lined railway tunnel looking out toward a snow-covered landscape illuminated by a bright, flaring winter sun.

A bright sunbeam illuminates wet, textured flowstone and a clear green pool inside a dark limestone cave.

A view from inside a dark, red sandstone sea cave looking out toward a frozen lake, framed by large, glowing aqua and gold icicles illuminated by the low winter sun.

A wooden walkway leads out of a dark, wet limestone cave toward a sea inlet framed by green grassy cliffs under a cloudy, overcast sky.

A man proposes to a woman on one knee inside a vast, blue-tinted ice cave with visible black ash layers in the walls and daylight illuminating the entrance.

A view from the floor of a dark cave looking up at a circular opening in the ceiling, where a single shaft of sunlight illuminates dust particles and mossy boulders below.

A set of stairs leads down into a concrete pedestrian tunnel at night, with a single line of footprints in the snow heading into the tunnel, which is illuminated by a warm orange light at the far end.

A view from inside a glacial ice cave with translucent, electric blue walls featuring ripples and dark bands of sediment, illuminated by sunlight filtering through from the tunnel entrance.

A view looking up from deep inside a glacial crevasse with towering blue ice walls, hanging icicles, and a narrow opening at the top showing a bright sky and a glowing turquoise snow bridge.

A dark railway tunnel entrance at night, illuminated by a single orange sodium lamp on a post, casting light onto wet tracks and stone walls.

A lone figure wearing furs stands at the entrance of a large, rocky cave overlooking a vast, snow-covered mountain landscape during sunrise.

A beam of golden sunlight illuminates the stone floor and wall of a dark, ancient corbelled chamber, likely Maeshowe, during a solstice sunset.

A wide-angle view from water level inside a sea cave, where sunlight entering through an underwater opening illuminates the water and limestone walls with a vibrant electric blue glow.

A narrow, spiraling stone staircase ascends between two high, drystone walls inside the Broch of Mousa, illuminated by a sliver of daylight from an opening at the top.

A beam of sunlight shines through an opening in the ceiling of a dark cave, illuminating a clear, electric blue pool of water filled with submerged boulders.

A low-poly digital art rendering of an ice cave with a faceted blue ceiling, a meltwater stream flowing over dark geometric stones, and bright daylight streaming in from the cave entrance.

A narrow, stone-walled passage inside an ancient megalithic structure, illuminated by a single beam of golden sunlight streaming through an opening at the end of the corridor.

A wide-angle view inside a deep glacial ice cave featuring translucent, wave-textured blue walls and a bright tunnel of natural light at the far end.

A person shines a headlamp upward into a dark ice cave, illuminating feathery hoar crystals on the ceiling and catching warm vapor in the beam.

A view from inside a deep blue ice cave featuring a scalloped ceiling with dark volcanic ash layers and a bright, light-filled entrance at the far end.

A dark, timber-propped mine tunnel features a single glowing oil lamp hanging from a wooden post, illuminating wet, ochre-colored rock walls and rusted train tracks that disappear into the shadows.

A single shaft of golden sunlight streams through a hole in the ceiling of a dark, winding salt cave, illuminating the textured, banded walls and the dusty ground below.

A lone figure stands on a rocky slope inside a massive cavern, illuminated by a dramatic shaft of sunlight streaming through a collapsed roof onto the lush jungle vegetation below.

A view inside a cavern filled with large ice columns and frozen ground, illuminated by soft light glowing through the ice.

A wide-angle view of a massive cave interior featuring a lush jungle floor, with a dramatic shaft of sunlight illuminating the vegetation through an opening in the cavern ceiling.

A view inside a dark cave featuring large, glowing ice stalagmites illuminated by a single warm light source against a deep blue, cavernous background.

A beam of sunlight shines through an opening in the ceiling of a dark, cavernous lava cave, illuminating steam rising above a still pool of water.

A wide-angle view of the Xe Bang Fai river cave in Laos, featuring a turquoise river flowing past large limestone stalagmites on a gravel bank, with soft daylight illuminating the cavern entrance in the distance.

A single beam of sunlight shines through an opening in a vaulted stone ceiling onto the flagstone floor of a dark, ancient stone corridor.

A waterfall cascades through a natural opening in the ceiling of a dark basalt cave, illuminated by a single shaft of sunlight amidst lush green ferns.

A pedestrian bridge spans a deep, dark gorge with a flowing river inside a large limestone cave, illuminated by small lanterns along the walkway.

A bright beam of light from a flashlight illuminates wet limestone flowstone and a dripping stalactite inside a dark cave.

A view from inside a blue ice cave looking out at a steaming river flowing through a volcanic landscape under a golden sunset.

A person kneels by a dark pool inside a volcanic cave, with a bright sphere of light emanating from them, illuminating the surrounding lava rock and water droplets suspended in the air.

An underwater view of a sculpted, turquoise-glowing ice cavern with a sandy, silt-covered floor.

A low-angle view looking up from the floor of a deep, cylindrical stone chamber toward a circular opening at the top that lets in natural daylight.

A large, amber-lit lava pillar stands in the center of a dark, ribbed volcanic cave tunnel on Jeju Island.

A view from inside a dark, wet rock-cut tunnel looking out toward a bright, mountainous valley landscape in Norway.

A wide-angle view of a cavern interior featuring walls and ceilings covered in large, crystalline ice formations, with glowing blue and white lights illuminating a frozen pool on the floor and a light frost haze in the air.

A view from inside a dark slate cavern looking out toward a bright, green spring forest, with a line of stepping stones crossing a clear, still pool of water.

A view from inside a glacial ice cave with a scalloped, deep blue ceiling and a stream of meltwater flowing over dark rocks on the floor.

A lone hooded figure stands at the entrance of a deep, translucent blue ice cave, looking out toward a bright, snow-covered landscape.

A shaft of sunlight illuminates the floor of a deep blue glacier cave with scalloped ice walls and a dark, open cavern area to the right.

A view from inside a sea cave with white limestone walls, where turquoise water surges against the rocks and sunlight illuminates the spray.

A tunnel entrance on the E10 road in a snowy, mountainous landscape at night, with orange artificial light illuminating the interior and the wet road surface.

A lone person in a red jacket stands on the floor of a massive cave, illuminated by a dramatic shaft of sunlight streaming through a collapsed roof onto a lush jungle interior.

A view from inside a dark, rocky ice grotto on Lake Baikal, featuring large icicle curtains hanging from the cave ceiling and a glowing, turquoise-colored frozen lake surface at the entrance under bright daylight.

A view into a dark, curved brick tunnel with railroad tracks running along the wet ground, illuminated by a single caged lamp mounted on the wall.

A bright sunbeam shines through an opening in the ceiling of a dark limestone cave, illuminating a wet rock formation and a pool of clear green water below.

A single shaft of sunlight illuminates steam rising from the clear blue water inside a dark, wet lava cave.

A vast underground cavern filled with numerous tall, textured stalagmites illuminated by warm, low-level lighting against a dark, vaulted ceiling.

A beam of sunlight illuminates a clear green pool and sandy bank inside a dark limestone cave with hanging stalactites.

A narrow beam of sunlight shines through a vertical arrow loop in a stone wall, illuminating dust particles and casting a warm glow on the rough, grey masonry of a castle passage.