France, Spain wildfires force 325,000 out as new heat looms
What's next: France held a crisis meeting as Spain raced to contain major blazes before a fourth heat wave worsens conditions.
Subject
#Gironde
France wildfire spawned first recorded pyroCb after burning 420 sq km
Why it matters: The fire-generated storm dropped lightning that sparked new blazes and sent erratic winds back into the main fire.