INJURED WAS WALKING FROM THE LUNCHROOM BACK TO HIS DOZER. HE STATED HE WAS WALKING CLOSE TO THE HEAVY EQUIPMENT SHOP WALLS TO STAY OUT OF THE WIND. AS HE WAS WALKING HE STEPPED ON A SNOW COVER ED PIECE OF BELT CAUSING HIS FEET TO SLIP OUT FROM UNDER HIM CAUSING HIM TO HIT HIS RIGHT ELBOW.