Discovered roof fall on weekly run in the 1st sw butt at spad #10 in #3 entry fall was from #3 entry to #2 entry through vent 3 to 2 fall was 19' wide 75' long and 6' to 8' high entry had be bolted with 4' fully grouted rods. There was also roof water this was in a low cover area 150' of cover area was dangered off with cribs.