A roof fall measuring 70' Long, 18' wide, and 9' thick was discovered in the #2 entry 7 right off SE Mains at spad 66193. The fall was 500' from the working face, ventilation or the passage of men was not affected. The fall occurred due to laminated rock above the 60"" torque tension roof bolts. The area was developed Feb 2011 no injuries resulted from the fall.