Navarra, Spain
Regional underwater cave survey reports.
| # | Cave | Location | Length | Source |
|---|---|---|---|---|
| 1 | Nacedero de Franzisiturri | Anotz, Navarra, Spain | 589 m | Grandes Cavidades Submarinas de España Tertiary / aggregate source Provided by: OTXOLA Grupo de Espeleología 2016 |