HAD ROCK FALL BREAK ABOVE SPAD #1064 IN INTERSECTION IN THE #2 MAIN RETURN SIDE APPROX. 18'WIDE 50'LONG AND 10'HIGH, BOLTED WITH 6' TORQUE TENSION BOLTS. CAUSE MAY HAVE BEEN AN UNDETECTED FAUL TY AREA OR COULD HAVE BEEN CAUSED FROM PRESSURE FROM THE WORKED OUT MINE ABOVE US. WE ARE CURRENTLY DOING SOME CRIBBING IN SURROUNDING AREAS OF THE FALL AND HAVE SOME JACKS AND BEAM ORDERED.