EE (#2 CAR DRIVER) WAS OPERATING A SHUTTLE CAR. THE CAR BECAME STUCK ON THE FEEDER. HIS COWORKER #1 CAR DRIVER WAS ALSO STUCK. THE #1 CAR DRIVER GOT ON THE 488 SCOOP AND BEGAN TO CLEAN THE LOO SE COAL FROM THE DUMPING POINT. NOT REALIZING THAT THERE WERE AN OXYGEN AND ACETYLENE TANK IN THE SCOOP BUCKET, HE PUSHED THEM INTO THE FEEDER. THE ACETYLENE TANK EXPLODED.