ALLEGED INCIDENT WAS TO OCCUR WHEN THIS EMPLOYEEWENT TO TURN ON THE LONGWALL FACE AFTER HOSING DOWN SHIELDS, HE TWISTED HIS KNEE. CAUSE OF THIS INJURY WAS AWARENESS. COMPLIANCE WITH RULES/ REGS NOT A FACTOR, PERSONAL EQUIPMENT NOT A FACTOR, MINING EQUIP/ SYSTEMS NOT A FACTOR, MINER PROFICIENCY A FACTOR.