Crystal Lake Cave Exit
(Dubuque County - US)
42.433340,-90.620890
42.433340,-90.620890
Profondeur 0m
Cavités proche
| Distance (km) | Nom | Longueur (m) | Profondeur (m) |
|---|---|---|---|
| 92.5 | Mounds (Cave of the) | ||
| 309.0 | Maribel New Hope Cave | 335 | 14 |
| 1326.8 | Howe Caverns | 640 | |
| 1416.6 | Fée de Crabtree (Trou de) | ||
| 1537.9 | Diable (Trou du) | ||
| 1553.6 | Lac Rond (Grotte du) | ||
| 1579.3 | Fourneau (Le) | ||
| 1581.7 | Philomène (Trou à) | ||
| 1589.3 | Chambord (Grotte de) | ||
| 1593.3 | Fée (Trou de la) | 65 | 30 |