Ice crystals oriented by wind
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Ice crystals oriented by wind

by Roberto Vallone, Istituto Nazionale di Geofisica e Vulcanologia, Roma, Italy

Ice crystals oriented by the wind on cardooms and blades of grass.
In the background the mount Vettore and the Castelluccio Plain.
National Park of Gran Sasso e Monti della Laga.

Featured on GeoLog, the official blog of the European Geosciences Union