Erlend Haarberg / Aerial view. Rivulets at the Langjkull glacier. Iceland. September 2010
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Patricio Robles Gil / Aerial view of Llano de Cachigui with water rivulets following heavy rain, Baja California, Mexico, April 2008
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Bernard Castelein / Beech (Fagus sylvatica) woodland reflected in stream, snow on banks. Laarse Beek, Peerdsbos, Brasschaat, Belgium. January 2019.
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Konrad Wothe / Slow motion clip of three male Beautiful demoiselles (Calopteryx virgo) flying over a rivulet, Bavaria, Germany, July.
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Konrad Wothe / Slow motion clip of three male Beautiful demoiselles (Calopteryx virgo) flying over a rivulet, Bavaria, Germany, July.
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Konrad Wothe / Slow motion clip of three male Beautiful demoiselles (Calopteryx virgo) flying over a rivulet, Bavaria, Germany, July.
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Konrad Wothe / Slow motion clip of three male Beautiful demoiselles (Calopteryx virgo) flying over a rivulet, Bavaria, Germany, July.
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Konrad Wothe / Slow motion clip of two Beautiful demoiselles (Calopteryx virgo) flying over a rivulet, Bavaria, Germany, July.
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Bernard Castelein / Meander in small rivulet, Groot Schietveld, Wuustwezel, Belgium, April 2017.
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Bernard Castelein / Meander in small rivulet, Groot Schietveld, Wuustwezel, Belgium, April 2017.
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Jussi Murtosaari / Blomer's rivulet moth (Venusia blomeri) resting on wood, Parikkala, Etela-Karjala / South Karelia, Etela-Suomi / South Finland, Finland. June
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Jussi Murtosaari / Blomer's Rivulet moth (Venusia blomeri) Jalavamittari, Ita-Uusimaa / Eastern Uusimaa, Etela-Suomi / South Finland, Finland. July