Speleologists in the siphon in the Grotte du Sachon

Size: 6684px × 4456px
Location:
Photo credit: © Marco Faggi / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: adventure, calcifications, cave, departement, doubs, dripstone, du, explore, france, franche-comte, grotte, head, helmet, karst, lamp, lime, man, nature, research, sachon, scientist, settlements, sight, sinter, siphon, speleo, speleologists, speleology, underground, water