Crystal Cave
Richmond Township (Berks County - US)
40.525833,-75.842778
40.525833,-75.842778
Documents
Bibliography 14/05/2010- Informations sur Wikipédia en.wikipedia.org/wiki/Crystal_Cave_%28Pennsylvania…
Cavités proche
| Distance (km) | Nom | Longueur (m) | Profondeur (m) |
|---|---|---|---|
| 43.7 | Lost River Caverns | ||
| 84.2 | Leigh Cave | ||
| 111.0 | Indian Caves | ||
| 119.9 | Crooked Swamp Caves | ||
| 269.5 | Howe Caverns | 640 | |
| 635.5 | Fée de Crabtree (Trou de) | ||
| 747.3 | Diable (Trou du) | ||
| 802.2 | Boischatel (Grotte de) | ||
| 925.1 | Fée (Trou de la) | 65 | 30 |