A non-injury roof fall was discovered at approx. 7:00am at the #17 cross cut, #4 belt return, #5 entry. The rock fall did not impair the ventilation. The area was timbered off and dangered off. The brattice line was moved over to the # 4entry to have a safe means of traveling the return. The fall measured approx. 19 ft x 19 x from 2 ft to 8 ft high.