A ROOF FALL OCCURRED ON THE #2 UNIT BETWEEN ENTRY BAND 7 IN THE LAST OPEN CROSS CUT AT 32 CROSS CUT. THE FALL IS 18' WIDE, 80' LONG, 6'-10' HIGH. THERE WAS STACK ROCK VISIBLE IN THE FALL AREA. THE ROOF WAS SUPPORTED WITH BAND 10 FOOT DOUBLE LOCK ROOF BOLTS. THE FALL WILL NOT BE CLEANED UP.