A powerful "haboob" dust storm has caused a multi-vehicle pileup on a California highway, authorities said on Wednesday. A haboob, a dust storm carried by the wind of a weather front that typically occurs in flat areas, swept across a California highway near Chowchilla Monday afternoon.

A powerful dust storm known as a haboob caused a vehicle pile-up on a central California highway, sending several people to hospitals with minor injuries, authorities said.An enormous rolling cloud of dust reduced visibility Monday afternoon on State Route 152 in Madera County,