Waterfall from Slate Cavern Tunnel entrance, Dinorwig Quarry (Dinorwic Quarry), Eryri (Snowdonia National Park), North Wales, United Kingdom

Disused Incline and Slate Spoil, Dinorwig Slate Quarry, Snowdonia National Park (Eryri), North Wales, United Kingdom, Europe

Mount Snowdon (Yr Wyddfa) from Dinorwig Slate Quarry, Snowdonia National Park (Eryri), North Wales, United Kingdom, Europe

Dinorwic (Dinorwig) Power Station and Dinorwic Quarry across Llyn Peris, Eryri, Snowdonia National Park, North Wales, United Kingdom, Europe

Dinorwic (Dinorwig) Power Station and Dinorwic Quarry across Llyn Peris, Eryri, Snowdonia National Park, North Wales, United Kingdom, Europe

Quarry levels and inclines at sunset, Dinorwic (Dinorwig) Quarry, Eryri, Snowdonia National Park, North Wales, United Kingdom, Europe

Waterfall from Slate Cavern Tunnel entrance, Dinorwig Quarry (Dinorwic Quarry), Eryri (Snowdonia National Park), North Wales, United Kingdom

Waterfall from Slate Cavern Tunnel entrance, Dinorwig Quarry (Dinorwic Quarry), Eryri (Snowdonia National Park), North Wales, United Kingdom

Mine working and spoil tip remains, Dinorwig Quarry (Dinorwic Quarry), Llyn Peris behind, Eryri (Snowdonia National Park), North Wales, United Kingdom

Last light on remains of an abandoned Building at Dinorwig Quarry (Dinorwic Quarry), Eryri (Snowdonia National Park), North Wales, United Kingdom

Dali's Hole at Dinorwig Quarry (Dinorwic Quarry), Eryri (Snowdonia National Park), North Wales, United Kingdom

Former Mine Working Slate Cavern Tunnel at Dinorwig Quarry (Dinorwic Quarry), Eryri (Snowdonia National Park), North Wales, United Kingdom

Dinorwig power station visitor centre, called Electric Mountain, in Llanberis, Snowdonia, North Wales, United Kingdom, Europe

Dinorwig power station in Llanberis, Snowdonia, North Wales, United Kingdom, Europe

Pelton Wheels outside Dinorwig hydro power station visitor centre in Llanberis, Snowdonia, North Wales, United Kingdom, Europe