POLYGON ((-0.166000262858155 51.51851354740575, -0.166100139975423 51.51837395624705, -0.166365830340708 51.51833417292784, -0.166442120053656 51.51840493113544, -0.166367180172544 51.5185738457926, -0.166037007643122 51.51859152236236, -0.166000262858155 51.51851354740575))