A hailstone weighing almost a kilo that fell in the state of South Dakota has been confirmed as the largest ever recovered in the USA. According to the National .\r
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Extensive footage of giant hail stones and hail storm facts plus the largest hail stone ever officially recorded recreated. Damaging softball sized hail, sideways .\r
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Summary of the 20-Nov-2013 news from today -- online now at: • Indonesia volcano - Mount .