THE EE WAS HAULING OVERBURDEN IN A 100-TON END DUMP. HE WAS UNAWARE THE PAD HAD RECENTLY BEEN WATERED AND WAS ICY. WHEN HE DROVE ON THE DUMP PAD, THE TRUCK SLID ON THE ICE. WHEN THE TRUCK W ENT OFF THE ICE ONTO DRY MATERIAL, THE EE EXPERIENCED SEVERE PAIN IN HIS NECK. HE FINISHED THAT SHIFT AND THE NEXT TWO SHIFTS BEFORE SEEKING MEDICAL TREATMENT. AFTER EXAM, UNABLE TO RETURN.