sixpenceee: Grass after a lightning strike. For those who don’t already know, the figure
sixpenceee: Grass after a lightning strike. For those who don’t already know, the figure you see above is called a Lichtenberg figure. It consists of branching electric discharges that sometimes appear on the surface or the interior of insulating materials. A lightning strike can also create a large Lichtenberg Figure in grass surrounding the point struck. (Source) -- source link