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Watch: Twin tornadoes are not uncommon

Deadly twin tornadoes struck Nebraska this week with one reaching gusts of 321 kilometers per hour. Although the scene above may look bizarre, two separate twisters touching down close by are not rare, Mashable reports. Funnels have been spotted before splitting in two and then rejoining, and in other cases, a new cycle has begun forming as an older circulation within the storm has kept spinning.

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