Crushed by Boulders, Drowned in Mud: How Debris Flows Endanger L.A.’s Fire-Ravaged Communities
San Gabriel Valley areas scarred by the Eaton Fire are at “high to very high risk” of debris flows this week. How do they happen? What is being done to prepare? And what do survivors of a catastrophic one that killed 23 people in Montecito remember about the day that the hills came down?
