STARTED A #2 LEFT BREAK CUT ABOUT 15' DEEP. TOP STARTED TO WORK BEFORE ROOF BOLTER GOT TO IT. WE LET IT WORK AWHILE. IT FELL ABOUT 4' THICK AND PULLED ROCK FROM AROUND A COUPLE ROLLS OF BOLTS IN THE INTERSECTION. AREA HAS BIG SLIPS SO WE TIMBERED AND DANGERED IT OFF AND CUT AROUND THE AREA.