4 things to know about mudslide risk as major rains hit Los Angeles County
When hills are healthy, vegetation can anchor the soil in place. But when that is burned off, hillsides become vulnerable to erosion, and slopes can come crashing down.
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Crushed by boulders, drowned in mud: How debris flows endanger LA’s fire-ravaged communities
As a principal engineer for the county’s Public Works Department, Klippel’s job is to try to stop catastrophic flows of mud, ...