A ROOF FALL MEASURING 15' X 19' X 6' IN THE ONE NORTH ENTRY 2 CROSSCUTS OUTBY #1 CROSSCUT BETWEEN #4 & #5 ENTRY IN THE PILLAR LINE. THE AREA HAD BEEN MINED IN JUNE 2000 AND SUPPORTED WITH 6' TENSION REBAR BOLTS. THE FALL WAS CAUSED BY HIDDEN SLIPS AND A KIDNEY BED.