THE CAVE WAS IN INTERSECTION OF THE 2ND XCUT IN MAIN BELT ENTRY WITH KING RAIL INSTALLED ON BELT ENTRY SIDE. THE MINER TOOK OUT APPROX. A 4' LIFT FROM RETURN SIDE TOWARD BELT TO CUT XCUT THROUGH. DURING CLEANUP OPERATOR OBSERVED ROCK DRIBBING. HE BACKED MINER UP THEN THE INTERSECTION FELL.