stalagmites growing - Villanova delle grotte, Udine Friuli
scale man chamber decorated cave research caver cavern caverns caving dripstone dripstones stalagmite stalagmites geology geo limestone stones natural nature potholer speleologist Stalactites underground subterranean calcite rock europe italy interiors villanova delle grotte udine friuli ecology, ecosystem, eco, system, ecotourism, light people spectators walls stones spelean potholing colors stand rocks, rock, adventure, geological, geology, ecological, travel, tourism, basalt ancient biosphere light people spectators persons walls stones spelean potholing sensation travel colors Karst Karstic Karst formation hole tunnel
Size: 3457px × 5199px
Photo credit: © Dyana / Alamy / Afripics
License: Licensed
Model Released: No
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