AN UNINTENTIONAL ROOF FALL WAS DISCOVERED 3-16-2000 AT 1:15AM IN THE TRACK ENTRY(NO. 3 ENTRY) 4 BREAKS INBY THE PIT MOUTH. THE FALL WAS 16 FT WIDE X 25 FT LONG X 7 FT HIGH. THE AREA CONTAINED 6 FT RESIN TENSION BOLTS & WAS DEVELOPED AUGUST 1997. THE FALL WILL BE RE-SUPPORTED AND CLEANED UP.