Grall
Caves mentioning the terme "grall"
| Name | Location | Length (m) | Depth (m) |
|---|---|---|---|
| Chiang Dao (Tham) | TH | 5170 | 43 |
| Tham Ki Mi - CM0091 | TH | 1913 | 54 |
| Tham Tab Tao - CM0028 | TH | 1685 | 65 |
| Pha Daeng (Tham) | TH | 245 | 18 |
| Tortoise (Tham) | TH | ||
| Tresmounty | Hautes-Pyrénées - FR | 10 | 0 |