Willem Kolvoort / Water filled ditch with shadow of a tree on water with Fringed waterlily (Nymphoides peltata) Star duckweed (Lemna trisulca) Netherlands. July 2015. Commended in the Underwater World Category of the G...
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Willem Kolvoort / White waterlily (Nymphaea alba) in Naardermeer bog lake, Holland. May.
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Willem Kolvoort / View of Byoutier. a very small island in the Seychelles with a pristine beach. Byoutier, Seychelles March 2005
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Willem Kolvoort / Water lily (Nymphaea rudgeana) leaves viewed from below in a black water creek. Suriname, October.
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Willem Kolvoort / Tetra (Moenkhausia surinamensis) under Apinagia leaves. Awadan rapids, Gran Rio, Suriname, September.
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Willem Kolvoort / Aquatic plants and algae in river, River Black Drim, Albania, Eastern Europe, May 2009
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Willem Kolvoort / Aquatic plants on river bed, River Black Drim, Albania, Eastern Europe, May 2009
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Willem Kolvoort / Aquatic plants in River Black Drim, Albania, Eastern Europe, May
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Willem Kolvoort / Underwater freshwater springs in the River Black Drim, Albania, Eastern Europe, May 2009
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Willem Kolvoort / Tadpoles of Common frog (Rana temporaria) amongst reed stems in sand winning pit, Holland
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Willem Kolvoort / Split level view of White water lily (Nymphaea alba) flowering at surface with windmill behind, Lake Naarden, Holland
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Willem Kolvoort / Common frogs (Rana temporaria) mating amongst a mass of frogspawn, Holland
