Fatality #20

According to MSHA, on October 17, a 45-year-old scaler operator with 8 years of experience was fatally injured at an underground stone mine. He was inside the cab operating a track mounted excavator, with a scaling attachment, when a rock fall occurred. A rock, about 13-ft. wide x 26-ft. long x 4-ft. thick fell from the back. Rescuers recovered the victim about 7 hours after the rock fell. Your comment?