AN EE WAS MAKING THE PUMPS IN THE BLEEDER ENTRIED OF THE LONGWALL AND DISCOVERED THAT A CAVE HAD OCCURRED 100' INBY THE 7TH RIGHT ENTRIES. THIS CAVE WAS IN A X-CUT THAT WAS USED AS A WALKWAY, BUT THESE ENTRIES ARE COMMON AND YOU COULD TRAVEL EITHER WAY. THIS CAVE WAS ABOUT 30' WIDE BUT YOU COULD NOT TELL HOW HIGH OR HOW LONG.