Physical description
Coloured slide. Deep excavation. Crane about to lift black fuel tank; Excavator, on far bank of excavation. Workman with barrow in foreground. Wooden form for concrete work, angling down into excavation.
Coloured slide. Deep excavation. Crane about to lift black fuel tank; Excavator, on far bank of excavation. Workman with barrow in foreground. Wooden form for concrete work, angling down into excavation.