A roof fall was found by examiner doing pre-shift on 6/10/06. Fall was located at 80 cross cut between 5 and 6 entry of 5r MS. Fall was approx 20'X20'X10' high. Area had been mined Oct. of 2004 and was supported with 8'full resin bolts. No injury resulted but an intake stopping was covered up. No plans to clean up fall, props have been set and ventilation reestablished.