Aurora (new champ), 2006
Pencil drawing on paper, 100x70 cm 
mounted in oak frame.
Aurora (new champ), largest approved hailstone through all times in USA, 17,8 cm in diameter, found in Nebraska, 2003.
To be considered a record holder in USA the
hailstone must be approved by NCEC (The National Climate Extremes Committee).
The hailstone Aurora is now stored at National Center for Atmospheric Research i Boulder, Colorado, where it will be kept indefinite.
Aurora (new champ) has been drawn in natural size,
7 hg.
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