Fond du Ru Yvron (Orifice du)
Courpalay (Seine-et-Marne - FR)
48.642776,2.945818
48.642776,2.945818
Depth 0m
Caves nearby
| Distance (km) | Name | Length (m) | Depth (m) |
|---|---|---|---|
| 29.9 | Augas (Caverne d') [Grotte Louise] | 22 | |
| 30.1 | Cristaux (Grotte aux) | ||
| 33.8 | Serment (Grotte du) | 31 | |
| 34.1 | Parjure (Grotte du) | 22 | |
| 64.9 | Boursonne-Coyolles (Rivière souterraine de) | 200 | 28 |
| 101.4 | Cochons (Fontaine aux) [Source de la Livre] | 10 | |
| 104.8 | Martin-Godard (Fosse) | 120 | 40 |
| 104.9 | Pleureuse (Fontaine) | 360 | |
| 105.0 | Creusin (Gouffre du) | 150 | 34 |
| 142.0 | Sans nom (Trou) | 0 |