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Woman in Quadirikiri Cave, Arikok National Park, Aruba
Rock climbers assisting and practicing climbing in nature
Terni, Umbria, Italy: the Gis, near Cesi, is a very beautiful but delicate hypogenic cave due to concretions and collapses due to landslides.
Mining works
The boy wanders around the cave and explores. Natural formations are visible in the illuminated cave. Abstract shapes were formed with the effects of shadow and light. Shot with a full frame camera.
Caving in Acederal Cave, Zaragoza Province, Aragon, Spain.
Unique underground geology of  stalactites and stalagmites.
Dorgali- Sardinia 07-12-2021 -Bue Marino caves- grotto, guided tour, speleological excursion Bue Marino caves, Sardinia, Italy
Group of miners working at the mine wearing helmets and using picks - mining concepts
A male speleologist with helmet studying the walls of the dark cave
Sala Merini nella Grotta del Chiocchio a Castagnacupa in Umbria
Adult slim girl looks at the ceiling inside the Damlatas cave in Alanya (Turkey). Young blonde tourist bent over in a low cavern with artificial lighting
angry mine worker
Man relaxing walk in nature on weekend. Inside of small cave.
Lighted section of the wall in the cave. Stalactites, stalagmites and ice growths inside the cave.
Dinosaur footprint on a rock with an open-fingered hand next to a ruler to measure the dimensions of the footprints. Horizontal
Engineer and miner handshaking at the mine and looking happy - teamwork concepts
Bouquet of aragonite, Gouffre Géant de Cabrespine, Giant chasm of Cabrespine
Terni, Umbria, Italia: Piccolo gioiello bello e delicato dei Monti Martani alle porte di Cesi
archaeologist look at the drawing on stone wall in the caves
One young handsome man in a black t-shirt stands in an underwater rock cave after low tide in tretat in France, close-up side view with depth of field.
Caving
Man walking and exploring dark cave with light headlamp underground.
An armed handsome redhead viking warrior holding a sword in a fantasy outdoor fairytale setting
Two female tourist friends are visiting an underground city in Cappadocia Türkiye Turkey during their travel.
Young man exploring valley with rock formations and fairy caves near Goreme in Cappadocia Turkey.
Cesi, Terni, Italy: The Aeolian cave is one of the most evocative of the Cesi mountain cave complex.
A woman with long hair and hat explores the prehistoric Mannos Arriba, a Native American rock shelter with hand prints and rock art in Big Bend Ranch State Park in west Texas.
Man walking and exploring dark cave with light headlamp underground. Mysterious deep dark, explorer discovering mystery moody tunnel looking on rock wall inside.
Shot of a professional rock climber climbing a very steep rock cave.
Free Images: "bestof:Peter Wilhelm Lund at work in cave.jpg en The Danish palaeontologist Peter Wilhelm Lund at work in a limestone cave in Brazil depicted by the painter P A Brandt"
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