Fengyaun
Cavités mentionnant le terme "fengyaun"
| Nom | Position | Longueur (m) | Profondeur (m) |
|---|---|---|---|
| Nam Ru Hua Koa (Tham) | TH | 1806 | 15 |
| Tham Khlang - KR0062 | TH | 867 | 46 |
| Pha Daeng (Tham) | TH | 245 | 18 |
| Tham Thep Pratan | TH | 214 | 15 |
| Tham Phet Fa - KR0079 | TH | 185 | 20 |
| Tham Than La O - PS0081 | TH | ||
| Cave KA0591 | TH |