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| IMG 5714 | Our guide Charlie is an astrobiology scientist. Pristine samples are always separated from human hands by three layers of gloves. | |
| Total images: 94 | Last update: 3/17/10 11:10 PM | Help | |
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| IMG 5714 | Our guide Charlie is an astrobiology scientist. Pristine samples are always separated from human hands by three layers of gloves. | |
| Total images: 94 | Last update: 3/17/10 11:10 PM | Help | |