At 7:45am Outby Foreman discovered a roof fall in #7 Entry West Mains #1 Section. The fall fell above anchorage point and measured 110'x19.5'x8' thick. Cribs/timbers were built in #6, #7 and #8 entries and stopping between #7 and #8 entries. This area was mined mid March 2017.6' glue bolts and 8 - 10' cable bolts were utilized.