EE WAS PUSHING THE HEADGATE OVER DUE TO THE ENTRY BEING OFF SIGHTS AND HE LOOKED AROUND THE SHIELD TO SEE IF EVERYTHING WAS O.K. WHEN A ROCK FELL FROM THE ROOF STRIKING HIM. CAUSE OF THE INJUR Y WAS SAFETY AWARENESS, COMPLIANCE WITH RULES AND REGS WAS NOT A FACTOR, MINER PROFIENCY A FACTOR, MINING EQUIPMENT/ SYSTEMS A FACTOR.