On August 5, 2014 one of the fires surrounding the Great Slave Lake in the Northwest Territories, Canada produced a pyroCb detected by GOES-15 0.63 µm visible channel and 3.9 µm shortwave IR channel images (above; click image to play animation) around 20:00 UTC located near 60.5º North and 115º West, then rapidly drifting west as it develops.  At that […]