EMPLOYEE STATED HE WAS DRIVING GOLF CART BETWEEN COAL HAULER & RIB. A COAL HAULER TIRE WAS LEANING AGAINST THE RIB WHEN EE DROVE THE CART BY RIB. THE CART STRUCK THE TIRE LEANING AGAINST RIB, AS IT WAS FALLING OVER EE REACHED OUT TO CATCH THE TIRE PULLING HIS LEFT ARM BACKWARDS.