The complex was composed of numerous lightning-sparked fires, most of which were small. However, while they initially started separate from each other, the Hennessey Fire eventually grew to merge with the Gamble, Green, Markley, Spanish, and Morgan Fires, scorching 192,000 acres (777 km2) by itself, for a total burn area of 363,220 acres (1,470 km2) in the complex.
Calfire - https://www.fire.ca.gov/
CA Dept. of Toxic Substance Control - https://dtsc.ca.gov/erp/california-wildfire-cleanup-recovery-in-2020/
CA Office of Emergency Services - https://wildfirerecovery.caloes.ca.gov/
CA Social Services - https://www.cdss.ca.gov/disaster-help-center