Pioneer Fire Pyrocumulus Clouds

Huge columns of smoke called Pyrocumulus clouds, rose above Lowman Monday August. 29, 2016 as the 111,000 acre Pioneer Fire burns into the backcountry.(Rocky Barker)
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Huge columns of smoke called Pyrocumulus clouds, rose above Lowman Monday August. 29, 2016 as the 111,000 acre Pioneer Fire burns into the backcountry.(Rocky Barker)