General view of construction across the valley. Image shows a crane middle left and three men working on scaffolding in the centre. Note no safety equipment.
Image is annotated "View from left bank of river 4-12-59"
An unidentified man, with cigarette in mouth, standing in what may possibly be a small forge. There is a fire burning and various items surrounding him.
Close view of machinery and crane bucket, man sitting on a rock on extreme left, shuttering in background. Image is annotated "Foundation of spillway looking upstream 30-9-59"
View of men positioning wooden joists for shuttering, preparation for concreting. 3 men watching from above. Image is annotated "Typical shuttering 30-9-59"