A FALL OF ROOF WAS FOUND BY WEEKLY EXAMINER IN THE SUB MAINS BLEEDER ENTRIES AT #90 BK OF THE OLD TRACK ENTRY. TIME AND DATE OF FALL IS NOT KNOWN. FALL WAS 16-17 FT WIDE, 6-8 FT HIGH, AND ABOU T 50 FT LONG. THERE IS NO EQUIPMENT OR POWER IN THIS AREA.