Employee was walking to the mantrip at the end of the shift when a rock measuring 3 feet, 6 inches wide and 2 inches thick, fell from the mine roof striking EE on the top of the head, back, and landed on EE's left foot / heel. Employee sought medical attention and was taken off work for 6 weeks due to pain in EE's foot / heel. This is being claimed as a Lost Work Days Incident.