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| 8 | There were nearly 80,000 farms in South Dakota at the beginning of the 20th century. Now there are fewer than 30,000. |
| Camera: NIKON D4S | ISO: 100 | Exp. Time: 1/320s | Aperture: 9.0 | Focal Length: 35.0mm (~35mm) |
| Total images: 290 | HomePage | Fred's Web Page | Help |