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| | These second year students are collecting data for a long study on the erosion rates of the canyon. |
| Camera: SONY CYBERSHOT | Date: 2/19/05 10:26 AM | Resolution: 1920 x 2560 | ISO: 100 | Exp. Time: 1/125s | Aperture: 3.2 | Focal Length: 9.7mm |
Total images: 137 | Last update: 1/12/08 10:50 PM |   | Help |