![Canyon Clouds [working proof 4]](https://api.nga.gov/iiif/410a8100-3722-464d-8fb7-2cce15121c22/full/843,/0/default.jpg)
Canyon Clouds [working proof 4]
- Medium
- hard ground etching, drypoint, and aquatint with graphite and white colored pencil additions on wove Somerset paper [working proof 4]
- Dimensions
- plate: 27.6 × 21.2 cm (10 7/8 × 8 3/8 in.) sheet: 39.9 × 32 cm (15 11/16 × 12 5/8 in.)
- Genre
![Flotsam [working proof 2]](https://api.nga.gov/iiif/7abf10e4-f374-4034-8d62-db28cca7460d/full/843,/0/default.jpg)
![War Horse [working proof 2]](https://api.nga.gov/iiif/077a7650-eee4-450b-8819-a914895c9fe4/full/843,/0/default.jpg)
![Torre Romeggio [working proof 11]](https://api.nga.gov/iiif/45beaba4-88b0-47ce-a63d-a7b0b6283a32/full/843,/0/default.jpg)
![Color & Black, 40 x 40, No. 4 [working proof 1B]](https://api.nga.gov/iiif/b4549414-bb57-4c91-9079-88f99b775d46/full/843,/0/default.jpg)
