A FALL OF ROOF WAS DISCOVERED AT XCUT 1`3, ENTRY 2 IN THE 6TH EAST/1ST NORTH SUBMAIN. THE FALL MEASURED APPROX 30' LONG BY 20' WIDE BY >10' HIGH. AT THIS TIME IT IS UNDETERMINED WHETHER THE FA LL WILL BE CLEANED UP. NO EQUIPMENT OR PERSONAL INJURY WAS INVOLVED.