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Black Sea - Bulgaria |
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Golfo di Trieste - Italy |
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IISD Experimental Lakes Area - Canada |
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LTSER Zone Atelier Seine - Estuaire de la Seine - France |
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National Park Berchtesgaden - Germany |
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Post-mining lakes - Czechia |
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Rimov reservoir - Czechia |
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Sunčani salaš - Serbia |
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Wanang, Papua New Guinea - Papua New Guinea |