THE MINER WAS TURNING A XCUT FROM #2 ENTRY TO #1 ENTRY WHEN OPER. SAW SOME ROOF FALLING. THE INTERSECTION FELL IN APPROX. 30' LONG BY 20' WIDE AND AT LEAST 10-12' HIGH. AREA WAS BOLTED WI6TH 4 ' FULLY GROUTED BOLTS WITH 8 X 8 AND 9 X 9 PLATES AND 3' CENTERS. THIS FALL WAS IN THE FIRST NORTHWEST BUTT SECTION AT SPAD 1100'.