ON MY WEEKLY RETURN RUN I DISCOVERED A ROOF FALL INT HE #34 ROOM BETWEEN X CUT 7 AND 8, THIS WAS A KNOW BAD ROOF AREA WHICH HAD BEEN, BOLTED WITH 4' AND 6' BOLTS. THIS FALL WAS APPROX. 50'LX20 'WX10'H AND BOTH INTERSECTION 7 & 8 WHEN IN THE FALL AREA.