POLYGON((2.17704 50.99411,2.1768 50.99398,2.17677 50.99399,2.17694 50.9941,2.17722 50.9942,2.17746 50.99426,2.17749 50.99427,2.1775 50.99426,2.1774 50.99423,2.17704 50.99411))