1. Turn the fire on several, often originating from forest fires (Wildfires) when the wind blows across it. Wildfire is lifted Then the spiral And carried the fire and the pillar of fire, to cause rotation.
2. Typically, the pillar of fire by rotating a height of about 10-50 meters, a width of 3 meters each ball is formed lasted about 2-3 minutes.
3. The pillar of fire, but the reverse rotation velocity is higher than 1,000 meters. 160 kilometers per hour and occurs lasted over 20 minutes.
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