POLYGON ((-0.21733451288734 50.8361973226642, -0.217374250450577 50.83619933043885, -0.217470205408573 50.83621779857767, -0.217500747089519 50.83622858108928, -0.217507988711757 50.83623037497011, -0.217519564507409 50.8362349485046, -0.217491341812158 50.83628763883937, -0.217481504700523 50.83635271687071, -0.217551594998007 50.83646692066337, -0.217521435232105 50.83647868918831, -0.217356284684321 50.83652055271159, -0.217303344630627 50.83650540628652, -0.217293619769246 50.83643937058306, -0.217325236801001 50.83638819175123, -0.217305288181032 50.83633192823498, -0.217283969513443 50.83631538719781, -0.217199535611189 50.83628397234956, -0.217207618014295 50.83621982957351, -0.217246058911127 50.8362090837927, -0.21733451288734 50.8361973226642))