A ROOF FALL OF APPROX. DIMENSIONS 20' L X 20' W X 5' H OCCURRED IN THE NO. 5 ENTRY OF THE NO. 2 SOUTHEAST MAINS, AT XCUT #16. THIS LOCATION IS APPROX. 8350' OUTBY THE WORKING SECTION IN THE MA IN INTAKE. NO INJURY OR DAMAGE TO EQUIPMENT OCCURRED. THE FALL WILL NOT BE CLEANED UP.