Video shows Grand Canyon wildfire smoke forming huge pyrocumulus cloud as dry conditions fuel flames

The Dragon Bravo Fire in Arizona, which began on July 4, has expanded to over 105,000 acres and is only 4% contained, exacerbated by dry conditions and high winds. A timelapse video captured a pyrocumulus cloud formation, highlighting the fire’s intense heat and the health risks of wildfire smoke, prompting officials to advise residents to stay indoors and wear masks if necessary.

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