An unintentional roof fall was discovered in the #2 return 8 breaks outby the #3 set of seals. Size estimated to be 20'W x 6'H x 20'L. Area had been supported with 6' fully grouted resin bolts. No injuries, ventilation not interupted, no equipment caught. Fall will not be cleaned up. MINE has been in non-producing status since Aug 1, 2009.