Trial levels shown on 1915 OS mapping. Aerial photography shows a spoil heap
Not shown on earlier OS maps though a well is depicted approximately where one level is later marked.
CRoW land
| North Wales | |
| Beddgelert | |
| 53.0293617, -4.0680499 | |
| SH 6141 5001 | |
| Private Land | |
| #29,280 |
Pant y Cwman Trial - 113m- Hafod-y-Porth - 802m
- Pantku - 1,069m
- Sygun Copper Mine Visitor Centre - 1,506m
- Sygun - 1,570m
- Y Geuallt - 1,648m
Castell - 1,790m- Braich yr Oen - 1,879m
- Llwyndu - 1,912m