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Ecosystems of Crater Lake National Park
Ecoregions
Fire History
Fragile Environments
Limnology and Hydrology
Plant Communities and Ecosystems
A diatom found in Crater Lake, Stephanodiscus hantzschii; photo courtesy of Stan Geiger
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Current Conditions at Crater Lake National Park
(Image by Grovin Thewer)
Crater Lake Rim Webcam
