Grottes
PI602
Abisso F-5 - rami nuovi 1986
Image
Date
1986-01-01
Auteur
GSP (Gruppo Speleologico Piemontese)
Topographes
GSP (Gruppo Speleologico Piemontese)
Clubs spéléleologiques
Licence
CC BY 4.0
Source bibliographique