POLYGON((2.90623 50.18421,2.89284 50.17695,2.88031 50.17541,2.87258 50.17882,2.87172 50.18509,2.87464 50.19003,2.89249 50.19729,2.91979 50.21355,2.92477 50.21454,2.93009 50.21256,2.93919 50.21014,2.94056 50.20245,2.93661 50.1985,2.92768 50.19278,2.90623 50.18421))