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Yaren, Nauru: Makwa / Moqua Well - small lake in a cave, once the primary source of drinking water for Nauruans, now used as a cool resting place in the many scorching days of Nauru.
Freediver swims underwater in the cave. Male freediver explores the cave and swimming underwater inside it
Blue Grotto Isle Di Capri Italy
Inside of large cavern or sea cave with weathered stalagmites and colorful rock formations surrounded by blackness and light shining on bright school of bait fish beneath the surface. Photographed at Swallows cave while free diving in Tonga.
Upolu is an island in Samoa, formed by a massive basaltic shield volcano which rises from the seafloor of the western Pacific Ocean.
Over-under view of a female tourist swimming underwater shining a flashlight on formations, with colonnades in the  background-- rare occurence when stalactites and stalagmites merge over time-- inside a cavernous cenote in northern Yucatan, Mexico
Dark cave view from inside with a lumen. Stalactites and stalagmites inside the stone grotto. Colorful stones in the cave. Lighting electricity beauty of the cave.
Sam Phan Bok, Ubon Ratchathani, Thailand
Picture of stalagmites and stalactites inside Phung Chang Cave, Phang Nga, Thailand.
Underwater sea, Little Planet Format
Coral reef and tropical fishes. The underwater world of the Philippines. Panglao, Bohol, Philippines.
Inside of large cavern or sea cave with weathered stalagmites and colorful rock formations surrounded by blackness and bright school of bait fish beneath the surface. Photographed at Swallows cave while free diving in Tonga.
beautiful underwater photos of diving in the Atlantic Ocean next to the Canary Islands
looking down at the clear water in Naxos, Greece.
a reef in the caribbean sea
Catfish swimming in a cenote, Mexico
Wonderful lagoon in thailand, lom pu keaw lagoon lampang
River passing through the forest in autumn. Underwater footage.
19 Nov 2022 Blue sea water surface, Sea blue seascape
Sea cave above and below with aquamarine blue water
underwater scenery in Florida
Beadlet anemone or sea tomato
A silhouette of a diver in a sea cave with green background
A monkey on the coastline looking for food
Sunlight shining ,the surface and under the blue ocean, sea wave , with clean waters in summer time underwater scene
Florida Springs River - High Angle Drone - Still - Florida Freshwater River Springs
undersea view japan aka island
Waterline of lush green plants in rain forest swimming hole, shot in the Daintree rainforest, Queensland.
Ryusendo
Grotta Azzurra (Blue Grotto), famous natural blue cave in Palinuro
Free Images: "bestof:Phormosoma placenta.jpg en Phormosoma placenta in the abyss off to Porto Rico <br> Image ID expn3681 Voyage To Inner Space - Exploring the Seas With NOAA"
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