EE WAS ATTEMPTING TO CLEAR A ROCK FROM THE TAKE UP PULLEY. EE WAS STANDING ON THE GROUND WITH LEFT HAND HOLDING THE PIPE THE TAKE UP PULLEY WEIGHT OPERATES IN. HE SIGNALED FOR THE BOLT TO BE B UMPED AROUND WHICH SHOULD CLEAR THE ROCK. WHEN THE BELT (BOLT?) WAS BUMPED THE COUNTERWEIGHT SWUNG SIDEWAYS PINCHING EMPLOYEE'S LEFT INDEX FINGER.