THIS WAS A ROCK FALL 1 BRK ABOVE SPAD 4571 WHICH WAS SPAD 4572 ON THE BELT LINE OF THE NO. 5 BELT ON THE .001-002 UNIT. IN THE NO. 4 ENTRY. THE FALL WAS 20' LONG 60' WIDE 8 OR 9' HIGH. THIS FALL WAS 1000' OUTBY THE WORK AREA. THIS WAS 3-22-04 BETWEEN 6 OR 6:30 AM.