Smoke from Australian fires rose higher into the ozone layer than ever before
As one plume rose to record heights, it wrapped itself in unusual winds
During Australia's most recent bushfire season, enormous wildfire-driven clouds called pyrocumulonimbus, or pyroCb, clouds (one pictured) injected unprecedented amounts of smoke into the stratosphere. One particularly long-lasting smoke plume rose to a record-high altitude.
Eigenes Werk/Wikimedia Commons (CC BY-SA 4.0)