AN INTENTIONAL ROOF FALL RODE OUTBY THRU BREAKER POST INTO ACTIVE RETREAT MINING SECTION. THE OUTBY EDGE OF FALL CAUGHT THE FRONT MBC OF A CONTINUOUS HAULAGE UNIT. ALL PERSONNEL WERE PULLED OUTBY BEFORE FALL OCCURRED. NO INJURIES RESULTED FROM THE FALL. APPROXIMATE SIZE OF FALL IS 100'L X 10'-20'W X 12'H. LOCATION IS ON S. MAINS #11 X-CUT #3 ENTRY.