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A cave at Halong bay, in Vietnam
Beautiful limestone cave with stalactites in Guilin, Guangxi,China. Scanned photo.
The sheer cliff face and the sea
Caves in the rock by the sea
Grotta Azzurra (Blue Grotto), famous natural blue cave in Palinuro
Guilin,China - Aug.19,2020: Many tourists are visiting Reed Flute Cave, which is Guilin's most spectacular caves. It is a brilliant Karst cave.
water cave in rock on Alanya peninsula
Ali-Sadr or Ali Sard Cave,the world's largest water cave
The Cave of Swallow bird's nest at Phi Phi. Famous bird's nest soup is made from these nests, it is a delicacy and it is very expensive.
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Shot on the Adriatic shore
Interior of a cave with cave formations like stalactites and stalagmites. Beautiful nature creations. Shot at Potpecka cave near Uzice in Serbia.
Deep underground cave exploration of Karst cave \
Red sea between green-violet walls as a horror or halloween background
Journey through a vibrant cave adorned with colorful walls, stalactites, and stalagmites, revealing the underground beauty of nature's geological wonders.
Otaru, Hokkaido Blue Cave and Sea Cruise
New Athos cave with stalactites and stalagmites in Abkhazia.
Water is at a very low level, measuring bars are on the walls to either side of the cave
A stunning view of the Algarve sea caves at sunset. The rugged rock formations and the play of light create a mesmerizing scene. Algarve, Portugal.
The view of Coastline by boat tour in Lagoa in Ferragudo, Algarve, Portugal.
Scenic view of boca do inferno, a chasm located on the coast of cascais, portugal, featuring a natural arch and turquoise waters
Caves accessible by boat tour in Trang An, Vietnam
Journey through a vibrant cave adorned with colorful walls, stalactites, and stalagmites, revealing the underground beauty of nature's geological wonders.
Sardala Cove is located in Kandıra, Kocaeli, where clear turquoise water meets a rocky coastline and low coastal vegetation under natural daylight.
Speleology. Old cave washed by an underground river in the mountain. - Ponor (swallow hole), gypsum cave. Bizarre forms of stalactites and gypsum incrustations (speleothem). Laos
Natural cave at Cala Luna, a famous tourist destination in Dorgali municipality. Province of Nuoro. Sardinia. Italy.
A large rock formation with a blue sky in the background. The sky is clear and the sun is shining
The Cave of the Hundred Demons(百魔洞)
View of the Grotto cave at Bruce Peninsula National Park in Tobermory.
cave carved into the rock on the sea in western Sicily
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