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El Perro Negro /
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2025-01-01 08:39:11
in reply to nevent1q…nafw

El Perro Negro on Nostr: The first known explorations of the Raja Santa cavity date back to 1950 by a group of ...

The first known explorations of the Raja Santa cavity date back to 1950 by a group of Granada cavers. The crack is a fracture of 160m depth and is quite wide. It reaches the phreatic and thermal level of the Sierra Elvira aquifer at 120m depth, containing slightly mineralized water and a temperature of 30º C. Upon reaching the end of the cave, there is an underground thermal water lagoon that "traditionally has transparent and crystalline water.".
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