1. M

    Hail Countermeasures: Hail Cannons, Etc.

  2. A

    Hail & Hailstorms

    Chinese Hail From the BBC: 'Freak hail stones the size of eggs have killed 22 people and injured 200 in China's central Henan province, local media reports say. Trees were uprooted, vehicles damaged and power supplies disrupted by winds gusting up to over 70 km/h in the central province...