Caver exploring underground river in La Cuerva del Agua in the Picos de Europa mountain of northern spain

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Size: 3528px × 5437px
Photo credit: © Gavin Newman / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: cave, caver, cavers, caves, de, europa, explore, explorer, flash, picos, pothole, potholing, speleo, speleologist, underground, waterfall