POLYGON((2.17897 48.32875,2.1791 48.32872,2.17912 48.32862,2.17904 48.32852,2.17895 48.3285,2.17882 48.3285,2.17876 48.32853,2.1787 48.32859,2.17869 48.32864,2.17875 48.32871,2.17897 48.32875))