POLYGON((2.91471 50.48264,2.91358 50.48383,2.91917 50.48647,2.92191 50.48197,2.91843 50.4802,2.91632 50.48141,2.91594 50.4819,2.91564 50.48178,2.91564 50.48178,2.91564 50.48178,2.91471 50.48264))