POLYGON((3.21881 45.74561,3.21881 45.74563,3.21883 45.74564,3.21885 45.74565,3.21888 45.74565,3.2189 45.74565,3.21892 45.74563,3.21893 45.74562,3.21893 45.7456,3.21892 45.74558,3.2189 45.74557,3.21888 45.74556,3.21885 45.74556,3.21883 45.74557,3.21881 45.74559,3.21881 45.74561))