Grottes
PI138
Omo Inferiore - Ramo Alto Fossile - sezione
Image
Date
2001-01-01
Auteur
Nicola Milanese
Topographes
Nicola Milanese, GSP (Gruppo Speleologico Piemontese)
Clubs spéléleologiques
Licence
CC BY 4.0
Source bibliographique