petralona cave, creece- may 25, 2007: ancient karst cave with stalactites and stalagmites, cenote ceiling

cave quail formation caving stalagmite stalactite geology tunnel wadi ice canyon person trunk rock darkness painting terrain petralona creece- may 2007: ancient karst stalactites stalagmites cenote ceiling ancient karst cave stalactites stalagmites greece cenote ceiling limestone decoration carstic hand woman hands tree nature rock climbing outdoors water love foot arm stone texture rocks wall stalactite geology underground stalagmite travel cavern landscape grotto dark tourism natural mountain