10-Mar-2010
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Picture
galleries |
Click picture to start slide shows
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Val Roseg (glacial floodplain) |  |
Donau-Auen
National Park (Austria) (Danube floodplain east of Vienna) |
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Thur and Necker (prealpine rivers) |  |
Truckee
River: Periphyton project (under construction) |
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Gila River (New Mexico) | |||
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