Inside a lava tube called Gruta do Carvão (Paim), Ponta Delgada, São Miguel island, Azores. Now a tourist attraction.

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The lava tube is between 5000 and 12000 years old

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Size: 4096px × 6144px
Location: Gruta do Carvão (Paim), Ponta Delgada, São Miguel island, Azores, Portugal
Photo credit: © Stefan Sollfors / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: acores, azorean, azores, black, carvao, carvã, cave, dark, delgada, geological, geology, gruta, headlight, lamp, lamps, lava, light, miguel, ponta, rock, sao, tourism, tube, tunnel, ã