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Post-mining lakes - Czechia |
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Research Department for Limnology Mondsee - Austria |
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Reservoir of Riga Hydropower Station on the River Daugava - Latvia |
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Rimov reservoir - Czechia |
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River Salaca - Latvia |
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Schorfheide-Chorin - Germany |
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Scoat Tarn - United Kingdom |
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Slapy reservoir - Czechia |
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Sozopol - Black Sea - Bulgaria |
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Tamandaré Coastal-Marine Complex, APA Costa dos Corais - Brazil |