Pred Hughes:
Lead Mine
Pred Hughes:
Parys Copper Mine 3
Pred Hughes:
Parys Copper Mine 4
Pred Hughes:
Parys Copper Mine 2
Pred Hughes:
Parys Copper Mine 1
Pred Hughes:
Slate Mine Shelter
Pred Hughes:
Slate Mine Chamber
Pred Hughes:
Slate Mine Adit
Pred Hughes:
Underground
Pred Hughes:
Slate Chamber
Pred Hughes:
Wrysgan Slate Mine 4
Pred Hughes:
Wrysgan Slate Mine 3
Pred Hughes:
Wrysgan Slate Mine 2
Pred Hughes:
Wrysgan Slate Mine 1
Pred Hughes:
Slate Mine Chamber
Pred Hughes:
Bounce Below
Pred Hughes:
Colour Light Reflection
Pred Hughes:
_Hendre Spar Calcite Mine
Pred Hughes:
Hendre Spar Calcite Mine
Pred Hughes:
Hendre Spar Calcite Mine
Pred Hughes:
Hendre Spar Calcite Mine
Pred Hughes:
Hendre Spar Calcite Mine
Pred Hughes:
Hendre Spar Calcite Mine
Pred Hughes:
Ystrad Einion Waterwheel
Pred Hughes:
Kibble
Pred Hughes:
Pumping Shaft
Pred Hughes:
Underground Explorers
Pred Hughes:
Explorers
Pred Hughes:
Slate Mine Chamber
Pred Hughes:
Decending a Large Chamber
