On my way back from lunch today I had my camera and decided to take advantage of the cold humid air and capture some of the Hoar frost that decorated trees and chain link fences.
Hoarfrost: A deposit of interlocking ice crystals (hoar crystals) formed by direct sublimation on objects, usually those of small diameter freely exposed to the air, such as tree branches, plant stems and leaf edges, wires, poles, etc., which surface is sufficiently cooled, mostly by nocturnal radiation, to cause the direct sublimation of the water vapor contained in the ambient air.
by sean
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