80'INBY SPAD #2956-#3 ENTRY. FALL FOUND BY FOREMAN MAKING AIRWAY. FALL APP 18'WIDE, 18'LONG & 0 TO 8'HIGH. NO INJURIES, NO BLOCKAGE OF AIR. INTAKE EXCAPEWAY RE-ROUTED AROUND FALL IN #2 ENTRY - ALSO INTAKE AIRWAY. FALL WILL NOT BE CLEANED UP. BREAKERED OFF & DANGERED. EXTRA CRIBS SET IN #2 ENTRY ACROSS FROM FALL. APP 800' FROM FACE AREA.