Owen's Folly
(Torfaen - GB)
51.663746,-3.053594
51.663746,-3.053594
Cavités proche
| Distance (km) | Nom | Longueur (m) | Profondeur (m) |
|---|---|---|---|
| 19.8 | Ogof y Daren Cilau | 27000 | 192 |
| 26.6 | Gloucester Hole | ||
| 35.4 | Slaughter Stream Cave | 13000 | 100 |
| 178.4 | Thor's Cave | ||
| 187.6 | Bossen Hole | ||
| 191.3 | Great Rutland Cavern | ||
| 192.2 | Poole's Cavern | ||
| 202.5 | Eldon Hole | 200 | 85 |
| 202.6 | Bossen Hole | ||
| 202.7 | Little Bull Pit |