POLYGON ((-0.18318827365053 51.85170901732378, -0.183085633975422 51.85177134862355, -0.183052247490084 51.8517962590883, -0.182979676735892 51.8518661748887, -0.182955077831448 51.85189557920771, -0.182870581549472 51.85210486726505, -0.18310849075711 51.85257910710286, -0.185161437762028 51.85245748767391, -0.1868787467175 51.85183328168299, -0.186607685607097 51.851699635902, -0.183538073353946 51.8515908632622, -0.183380288559028 51.85162827763904, -0.18318827365053 51.85170901732378))