OVERLAY AND UNDERLAY MAPS SHOW THAT THIS AREA AT BK 3 ON LF4 BELT HAS BEEN MINED OUT OVER & UNDER THUS CAUSING PRESSURE ON THE MINE ROOF. THE FALL IS ON THE TRACK ENTRY AND IS APPROX 6'IN HEIG HT X 70'IN LENGTH. AREA WILL BE CLEANED UP. HAS BEEN INVESTIGATED BY MSHA INSPECTORS.