A rare weather phenomenon know as snow devil or snownado, was captured yesterday in the mountains of Troms region in northern Norway. ...
A rare weather phenomenon know as snow devil or snownado, was captured yesterday in the mountains of Troms region in northern Norway.
It happens when intense surface wind shear generates a vortex over a snow covered area. The intense morphology of the ground plays a crucial role. The vortex raises snow from the ground to a varying height with a small diameter and an approximately vertical axis.
Watch this rare video:
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