Roof fall occured in No. 2 entry near spad No. 725, 800 feet outby active face. Rock is 90 ft. long x 20 ft. wide and 6 to 8 feet thick. Area had some roof cracks with water seepage. Roof was bolted with full grout No. 5 x 48 in. bolts. Ribs had been timbered on 4 ft. centers.