A ROOF FALL OCCURRED ON #1 UNIT, 30 XC, #3 ENTRY, IN AN INTERSECTION. THE FALL MEASURES 20' LONG, 20' WIDE, & 5' HIGH. THE AREA HAS BEEN TIMBERED OFF & THE SECTION IS SETTING UP AT CROSSCUT 21 IN ROOMS. NO DAMAGE TO EQUIPMENT & MINING HAS CEASED IN THIS AREA.