EE WAS CARRYING A BOX OF GLUE FROM THE SCOOP TO THE BOLTER. HE SLIPPED ON A ROCK AND INJURED HIS BACK. EE SAW ER DOCTOR 4/9/05. RTW 4/11/05, WORKED 4/11 & 4/12. RETURNED TO DOCTOR ON 4/12/05 & WAS TAKEN OFF WORK. EE HAD MRI 4/14/05 AND IS WAITING FOR RESULTS AND RE-EVALUATION.