Speleologist crosses an underground lake in a rubber dinghy

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Size: 8256px × 5504px
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Photo credit: © Marco Faggi / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: adventure, boat, calcifications, cave, crosses, crossing, crossroads, de, departement, dinghies, dinghy, doubs, dripstone, explore, france, franche-comte, karst, la, lake, lime, man, nature, perte, research, rubber, scientist, settlements, sight, sinter, speleo, speleologist, speleology, transiting, transits, underground, veille-folle