Martin Pritchard:
UB Boat 98 valve at Llyn Lockwood Pen y Gwryd the outlet pipe running from the lake to the valve
Martin Pritchard:
UB Boat 98 valve at Llyn Lockwood Pen y Gwryd the sluice outlet
Martin Pritchard:
UB Boat 98 valve at Llyn Lockwood Pen y Gwryd
Martin Pritchard:
UB Boat 98 valve at Llyn Lockwood Pen y Gwryd
Martin Pritchard:
UB Boat 98 valve at Llyn Lockwood Pen y Gwryd the outlet dam section
Martin Pritchard:
UB Boat 98 valve at Llyn Lockwood Pen y Gwryd This is Llyn Lockwood
Martin Pritchard:
Outlet valve from the dam can be seen leading to the valve
Martin Pritchard:
UB Boat 98 valve at Llyn Lockwood Pen y Gwryd
Martin Pritchard:
UB Boat 98 valve at Llyn Lockwood Pen y Gwryd
Martin Pritchard:
Close up of the markings on the pelton wheel
Martin Pritchard:
The 110 volt meter.
Martin Pritchard:
Not sure what this is
Martin Pritchard:
Both meters
Martin Pritchard:
The Pelton wheel turbine manufactured by local company O.G. Jones of Portmadoc
Martin Pritchard:
The valve from the U boat which opens the water to the turbine
Martin Pritchard:
German UB 98 Porthmadog Harbour 1922
Martin Pritchard:
UB 98 -
Martin Pritchard:
Llongau danforol Almaeneg yn y ryfel byd cyntaf yn barod i gael tanseiliwyd. German U boats world war 1 ready to be scuppered.
Martin Pritchard:
Llongau danforol Almaeneg yn y ryfel byd cyntaf yn barod i gael tanseiliwyd. German U boats world war 1 ready to be scuppered.
Martin Pritchard:
Llongau danforol Almaeneg yn y ryfel byd cyntaf yn barod i gael tanseiliwyd. German U boats world war 1 ready to be scuppered.
Martin Pritchard:
Llongau danforol Almaeneg yn y ryfel byd cyntaf yn barod i gael tanseiliwyd. German U boats world war 1 ready to be scuppered.
Martin Pritchard:
Llongau danforol Almaeneg yn y ryfel byd cyntaf yn barod i gael tanseiliwyd. German U boats world war 1 ready to be scuppered.
Martin Pritchard:
Llongau danforol Almaeneg yn yr ail ryfel byd 2 yn barod i gael tanseiliwyd. German U boats world war 2 ready to be scuppered.
Martin Pritchard:
War memorial Llanfrothen, home of the "nuts " from the Porthmadog German U boat
Martin Pritchard:
War memorial Llanfrothen, home of the "nuts " from the Porthmadog German U boat