WHILE MAKING HIS WEEKLY EXAM, THE FOREMAN & MSHA INSPECTOR FOUND A FALL IN THE 37 ENTRY RETURN ARI COURSE OFF OF 001 SECTION. THE FALL WAS APPROX 20' LONG X 20' WIDE X 5' THICK. AREA DEVEL9OPE D IN 1ST WEEK OF MAY 2001. BOLTED WITH 48"" RESINBOLTS. ROOF SLIP, WET WITH COAL STREAK AT 5'.