On 5/9/2007, crosscuts from #1 to #3 started working. #1 Entry was cribbed off and additional roof support was installed to #2 and #3 entries. On 5/10/07 at approx 10:00am an unplanned roof fall occured above the anchorage point in the #1 entry inby. Fall measured approx 25 feet in length, 20 feet in width and from 0-6 feet in thickness.