Sven Zacek / Frozen bog pool system, aerial view. Endla Nature Reserve, Jogevamaa, Central Estonia. December 2016.
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John Chan / Honey bee (Apis mellifera) gathering pollen from a Sea fig (Carpobrotus chilensis), Southern California, USA, April.
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Bernard Castelein / Frozen water patterns in Klein Schietveld, Brasschaat, Belgium
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Pal Hermansen / Aerial shot of patterns in a frozen lake, Lake Langen, Akershus, Norway, December 2017.
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Jussi Murtosaari / European Dipper (Cinclus cinclus) on ice next to stream, winter, Finland. February.
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Andres M. Dominguez / Frozen Elmleaf blackberry (Rubus ulmifolius) in a small pond, Sierra de Grazalema Natural Park, southern Spain, January.
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Andres M. Dominguez / Dove's-foot crane's-bill leaf (Geranium molle) and algae in ice with air bubbles, Sierra de Grazalema Natural Park, southern Spain, February.
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Andres M. Dominguez / Leaf frozen in ice, Sierra de Grazalema Natural Park, southern Spain, February. Highly Commended in the Plants and Fungi Category of the Asferico 2016 Awards.
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Andres M. Dominguez / Ice and grass in frozen pond, Sierra de Grazalema Natural Park, southern Spain, January.
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Orsolya Haarberg / Snow covered Norway spruce (Picea abies) trees at the treeline, Stubba Nature Reserve, Laponia, Sweden, February 2013.
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Sven Zacek / Sunrise over a frozen bog pool, Tartumaa, Estonia, November 2014.
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Loic Poidevin / Common teasel (Dipascus fullonum) seed-heads covered in ice, Vendee, France , January
