https://ift.tt/2wwdHAe The California Wildfires: How Experts Track a Blaze to Its Origin Wildfires, Weather, Fires and Firefighters Investigators looking for the cause of the most devastating wildfire in California history will begin with the premise that human beings were probably responsible. KIRK JOHNSON https://ift.tt/2Pt7sqb November 15, 2018 at 05:30AM