UNINTENTIONAL ROOF FALL OCCURRED AT THE MILLENNIUM PORTAL ON THE 7 NORTH HEADGATE #2 BLEEDER ENTRY AROUND 100E CROSSCUT#48. THE FALL WAS APPROX 30' X 18' X 8' THICK. THE FALL DID NOT AFFECT VENTILATION OR PASSAGE OF MEN, IT HAS NOT BEEN DETERMINED IF THE FALL WILL BE CLEANED UP