A ROOF FALL IN THE 1 SOUTH IN #1 ENTRY IN THE INTERSECTION OF CROSSCUT #33 MEASURING 19FT X 19FT X 6FT-9FT. THIS AREA WAS MINED IN APRIL OF 2004 AND SUPPORTED WITH 6FT TENSION REBAR BOLTS AND 9FT MEGA BOLTS. THIS FALL WAS CAUSED BY A HIDDEN SLIP IN THE MINE ROOF.