Unplanned roof fall discovered reportable on 4 belt at 8 block at approximately 6:24 pm on 08/02/2026. Fall primarily occurred in an adjacent crosscut and came out into the belt on the off side walkway. Fall was approximately 12' long, 18' wide, and 6' high. Area was mined near June of 1967. No problems with equipment or compliance issues, training or PPE.