Paul Sivyer:
National Slate Museum, Llanberis.
Paul Sivyer:
Grey Snail
Paul Sivyer:
Green Power
Paul Sivyer:
Safety Valves
Paul Sivyer:
Abandoned Trucks
Paul Sivyer:
Water Wheel Wall
Paul Sivyer:
High Level Power
Paul Sivyer:
Belt Driven
Paul Sivyer:
Straight Cut
Paul Sivyer:
Angled Cut
Paul Sivyer:
The National Slate Museum
Paul Sivyer:
National Slate Museum
Paul Sivyer:
The Anglesey Barracks