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| Unaweep Canyon. This valley was once carved by the Colorado River, but its stream channel was pirated by headward erosion into the modern stream channel. |
| Date: 6/23/08 1:35 PM | ISO: 200 | Exp. Time: 1/80s | Aperture: 4.0 |
| Total images: 30 | Help |
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| Unaweep Canyon. This valley was once carved by the Colorado River, but its stream channel was pirated by headward erosion into the modern stream channel. |
| Date: 6/23/08 1:35 PM | ISO: 200 | Exp. Time: 1/80s | Aperture: 4.0 |
| Total images: 30 | Help |