Park Fire in California could continue growing exponentially, Cal Fire officer says  NPRPark Fire: Evacuation orders expand into Shasta County, as fire passes 230,000 acres  KCRA SacramentoCalifornia’s largest wildfire explodes in size as fires rage across US West  Yahoo! VoicesPark Fire is one of California’s largest wildfires. Why it burned so fast  San Francisco ChronicleLive Blog: Parts of Shingletown evacuated in front of Park fire; Newsom declares emergency  Record Searchlight