AT END OF SHIFT, EE & CO-WORKER WERE RETURNING TO SHAFT BOTTOM TO CAGE OUT OF MINE. CO-WORKER LOST CONTROL OF VEHICLE HE WAS DRIVING & RAN INTO MINE RIB. EE, WHO WAS A PASSENGER, WAS THROWN OF F FRONT OF VEHICLE & ROLLED ON MINE FLOOR FOR SEVERAL FEET, CAUSING HIS INJURIES.