Print-friendlyPhrae
| Tham Phra Nong Khoi | PA0001 | 435 m / -14 m |
| Shepton Mallet Caving Club | 2003 | BCRA Grade 3b |
| Ellis (2005) |
Phrae Cave Surveys
Print-friendlyPrint-friendlyPrint-friendly| Tham Phra Nong Khoi | PA0001 | 435 m / -14 m |
| Shepton Mallet Caving Club | 2003 | BCRA Grade 3b |
| Ellis (2005) |