August 19, 2020, Vacaville, CA, USA: A home does up in flames on Serenity Hills road during the LNU Lightning Complex fires at the on Wednesday, Aug 19, 2020 in Vacaville. .It is a rapidly spreading wildfire that spread towards Vacaville early Wednes SACRAMENTO, Calif. - About 12,000 firefighters in California were out on the front lines battling two dozen major wildfires and 560 smaller ones, sparked by just as many lightning strikes last weekend.In all, CalFire said all the wildfires had scorched 771,000 acres in total.Interactive map: See where all the fires are raging in California Not only are the sheer numbers dramatic, but firefighters said the nature of the wildfires and the speed of its path are unprecedented."We have fires burning.