Oblique view of gallery above sluice gates Photographer: Roger Fisher - 2019

Inauguration stone with bronze plaque Photographer: Roger Fisher - 2019

Side view of inauguration stone Photographer: Roger Fisher - 2019

Detail of date on plaque 1953 Photographer: Roger Fisher - 2019

Detail of date on plaque 1957 Photographer: Roger Fisher - 2019

Side elevation of gallery Photographer: Roger Fisher - 2019

End of gallery with sluice gate below Photographer: Roger Fisher - 2019

Sluice gates Photographer: Roger Fisher - 2019

End of gallery with wall beyond Photographer: Roger Fisher - 2019

Oblique view of gallery with hoist Photographer: Roger Fisher - 2019

End of gallery with hoist and stairs Photographer: Roger Fisher - 2019

Stairs to gallery Photographer: Roger Fisher - 2019

Stairs to gallery Photographer: Roger Fisher - 2019

Soffit below landing Photographer: Roger Fisher - 2019

Stairs to gallery Photographer: Roger Fisher - 2019

Landing Photographer: Roger Fisher - 2019

Stair detail Photographer: Roger Fisher - 2019

Stair detail Photographer: Roger Fisher - 2019

Looking down from landing Photographer: Roger Fisher - 2019

Balcony to gallery Photographer: Roger Fisher - 2019

Detail of hoist Photographer: Roger Fisher - 2019

Interior of gallery with sluice gate controls Photographer: Roger Fisher - 2019

Interior of gallery with sluice gate controls Photographer: Roger Fisher - 2019

Interior of gallery with sluice gate controls Photographer: Roger Fisher - 2019

Inflow-outflow station and walkway Photographer: Roger Fisher - 2019