A rock fall was found by employee while making weekly examination of the return and the old worked out area of the mine. The fall was in the No 4 Panel, No. 5 entry, 9 crosscuts from the No 1 main entry. The rock fall was about 20 feet long, 20 feet wide by 4 feet thick. The No. 5 entry is cribbed off and is not traveled by the examiner