California Governor Gavin Newsom visits the the historic Gold Rush town of Greenville on Saturday, August 7, which was recently destroyed by the Dixie Fire. The Dixie Fire became the second-largest wildfire in state history on Sunday after gobbling an additional 15,000 acres to sprawl across 489,287 total acres in four Northern California counties, Cal Fire said. Containment of the blaze Sunday remained unchanged at 21%. The huge fire burning across Plumas, Butte, Tehama and Lassen counties has destroyed 404 structures, including the historic Gold Rush town of Greenville, and damaged 27 others, a damage assessment finds. More than 5,000 firefighters were battling the blaze. Credit: Stephen Lam Read more: Subscribe to our channel: http://bit.ly/2Svdkii — The San Francisco Chronicle delivers the Bay Area’s best journalism every day. Our mission is to tell the story of San Francisco — the city whose people change the world. We will inform, inspire and provoke while being honest, fearless and startlingly original. You can support our newsroom by signing up for a membership at http://SFChronicle.com/subscribe.