A AREA IN ABANDONED OLD ROY MINES EXPERIENCED 4 ROOF FALLS IN CLOSE PROXIMITY AT SOME TIME BETWEEN WEEKLY EXAMS OF 1-4-01 AND 1-11-01. THESE FALLS ARE IN INTERSECTIONS, ARE APPROX 20' BY 20' B Y 12', ANOTHER COMPANY IS PILLARING IN SEAM BELOW (APPROX 80' BELOW) IN THIS EXACT AREA, AND WE FEEL THIS WAS THE RESULT OF THEIR MINING.