Coal mine carts or wagons slowly moving through narrow underground tunnel. Old mine wagons full of coal moving fast through the narrow passage. Seamless looping top view of an endless row of coal trolleys in a dark underground tunnel.
Group of men and women exploring an underground cave making their way along a rocky tunnel or shaft by the light of headlamps.
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A serene cave filled with lush trees and ancient rocks. mountain path
A look inside a disused underground mine which is now being used as a hideout.
Group of people with bright headlamps entering dark cave and touching stone surface during speleology expedition
Narrow tunnel corridor made by human hand in underground
Diggers in an underground black cave are looking for adventure
Going underground into the cave with flashlights
Traveler descends into cave. Stock footage. Traveler explores cave tunnel going down rope. Dangerous cave tunnels, slippery from damp and
A tunnel with a mysterious light at the end, symbolizing hope and new beginnings
Stalactites and stalagmites in the Antro del Corchia limestone cave, Italy
People examining stones in cave
Adventurer Exploring Stone Rock Cave in Darkness Using Torch Light
volcano cave with yellow stones
Adventurer Exploring Stone Rock Cave in Darkness Using Torch Light
Dominican Republic Cave 2
Walking in a dark tunnel hollowed out in a rock, 4k
Boating on underground river in dark cave
vertical shot of tropical cave at sunset
volcano cave with yellow stones
A group of four white-explorers exploring the cave
Boating on underground river in dark cave
A couple of speleologists are exploring a cave.
Blue crystal ice cave beneath the glacier in Iceland
Floating inside Underground river by boat, Sabang, Philippines. Dark lighting with the real feeling from visitor's point of view. Wonder of the World.
Witch Emerging from a Smoky Cave Covered in Leaves .Woman Smokey Fear Paganism. In the Silent Night, a Witch Slowly Emerges, Her Silhouette Cast Against the Glowing Blue Smoke of a Cave, as Fallen Leaves Blanket the Ground Around Her
29 View Of Cenote Kankirixche With Cave In Mexico
A Long Corridor Connecting the Rooms of the Underground City
Children Explore An Underground Lava Tube
Going underground into the cave with flashlights
Scientists of the caverns are exploring the unknown cave with rocksted strange remnants
A treasure chest hidden deep within a cave, full of gold coins, gold chalices, goblets, emeralds, and gemstones.
Spelunkers examining stone cave
Cave enterance, Ural, Siberia, Russia taiga
Sunlight streaming through a cave, creating a mesmerizing volume of light
The caveman conducts research of the breed in the cave
An experienced explorer discovering a forest cave in South Finland
Underground waterfall, in dark cave. Dagestan Republic
Carlsbad Caverns National Park in New Mexico, United States of America. View of American park with geology, rocks, stalactites, stalagmites, water erosion. Tourist attraction in Southwest US