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Jalovecka dolina - Slovakia |
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Kdoshim (KDO) - Israel |
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Ketenisse - Belgium |
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Kremnicke vrchy Ecological Experimental Station - Slovakia |
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Krkonose/Karkonosze - Czechia |
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Lake Kraenepoel - Belgium |
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Llyn Cwm Mynach - United Kingdom |
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Llyn Llagi - United Kingdom |
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Loch Chon - United Kingdom |
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Loch Coire Fionnaraich - United Kingdom |