.FOR CALIFORNIANS it seemed like recognition. In 2014 a ceremony of storms, fed through atmospherical rivers, killed a minimum of 21 folks and caused virtually $5bn-worth of harm throughout the state. On February fourth this year the same type of hurricane again ravaged. Hurricane-strength winds buffeted the main shore near Huge Sur. In Los Angeles celebs were actually soaked as they reached the Grammy honors' red carpet. Mansion houses in the Hollywood Hills were covered in mud. A minimum of three individuals have perished. What are actually climatic waterways, as well as are they a threat past The golden state?