The Park Fire alone had burned over 373,000 acres with only 12% containment as of Monday morning. It is now the sixth-largest fire in state history, according Cal Fire.
The fight on Saturday was bolstered by good news: Firefighters achieved 10% containment after zero containment for three days, and the weather was improving.
The Bureau of Land Management had contracted with the pilot flying the single-engine air tanker that was assisting with the Falls Fire, officials said.
The fire prompted 25,000 people to flee as it roared into the near-deserted town overnight as a “wall of fire,” devastating up to half the structures in the picturesque resort.
The U.S. Forest Service is at “the highest level of wildfire response possible,” as western forests grapple with record-breaking dry timber conditions.