A ROOF FALL OCCURRED IN #4 ENTRY OF CHOW MAINS AT 3+30'. THE FALL WAS ABOUT 50' L X 18' W X 3-8' H. ABOUT 50' OF TRAILING CABLE FOR THE MINER WAS LOST IN THIS FALL. THERE WERE NO INJURIES AN E XTENSION OF THIS FALL OCCURRED ON 4-20-02. THE TOTAL SIZE IS NOW ABOUT 100' LX 18' W X 3-14' HIGH.