EE WAS ASSISTING THE LEFT SIDE CM OPERATOR WITH HIS CABLE & WATER LINE WHEN THE EDGE OF A ROCK RIB MEASURING APPROX 7'X 8' X 2 1/2' FELL STRIKING HIS RIGHT FOOT. EE WAS TRANSPORTED TO LOGAN RE GIONAL MEDICAL CENTER WHERE X-RAYS REVEALED FRACTURES TO THE THREE MIDDLE TOES. RECOVERY TIME UNKNOWN.