A roof fall occurred in the 1st main west at # 10 neutral entry at spad # 63+22. The fall measured 40'x19'x9' and was caused by a hidden slip in the mine roof. The area was supported by 5' fully grouted bolts and 10' cable bolts in the intersection. The area was mined in April of 2014. There were no injuries, no equipment involved and ventilation was not affected.