AT 10:00 PM MINER WAS TURNING A X-CUT FROM 317 ROOM TO #18 ROOM X-CUT WAS APPROX 15' WHEN INTERSECTION DRIBBLED A LITTLE THEN FALL IN AREA WAS BOLTED WITH 4' AND 6' FULLY GROUTED BOLTS. FALL W AS 20' TO 25' LONG 20' WIDE 6-7' HIGH. FALL WAS IN 1ST SOUTHEAST BOLT #17 ROOM 5TH XCUT FROM MAIN INTAKE OR 250'.