WHILE ATTEMPTING TO MOVE SEVERAL ROCKS THAT FELLON G-TRACK, EMPLOYEE CLAIMS HE LOST BALANCE AND STARTED TO FALL, HE STUCK OUT HIS HANDS TO CATCHHIMSELF, CLAIMING INJURIES TO BOTH THUMBS. CAUSE OF ALLEGED INJURY WAS AWARENESS, SAFETY EQUIPMENT O.K. RULES AND REGUALTIONS NOT A FACTOR, MINERPROFICIENCY A FACTOR, MINING EQUIPMENT NOT A FACTOR.