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A concrete bucket beside the formwork
A tall, square steel bucket, spattered with concrete, hangs from a cable before the timber formwork of a block, with iron fittings along the boards; to the right lie the stepped tops of blocks already poured, and a dark rock wall rises behind. The dam was cast in hundreds of separate columns, fed by buckets that cableways swung out over the canyon.
- Period
- c. 1933–1935
- Credit
- US National ArchivesPublic Domain (NARA) · Digitalisierung und Bearbeitung: © zb Media GmbH
Specifications
- Clip name
- HFE004096
- Length
- 1' 58"
- Aspect Ratio
- 16:9
- Frames per Second
- 24 fps
- Chroma Subsampling
- yuv422p10le
- Resolution
- 1920 × 1080
- Format
- MOV
- File Size
- 2,609,026,468 bytes