POLYGON ((-0.171808359095707 51.42670472184273, -0.171866108289145 51.4266730277479, -0.171934099894731 51.42665308454647, -0.172011174277471 51.42664386208391, -0.172018273890937 51.42664443342172, -0.172710369767462 51.4270794545214, -0.172566164287388 51.42716615982515, -0.172459981755439 51.42726188292487, -0.172383227555122 51.42727191717204, -0.171646628555834 51.42722966027807, -0.171484101530851 51.42742999137595, -0.171343909216097 51.42751931535013, -0.171282686727555 51.4275119507734, -0.171255901042072 51.4275046077549, -0.171094012853246 51.42744039868797, -0.171077323914306 51.42739535387837, -0.17133881218005 51.42721248936122, -0.171556534999271 51.42719972067338, -0.171463277834292 51.42695692282855, -0.1714719191002 51.42694940962692, -0.171754941174816 51.42684916735374, -0.171721352209865 51.42677698936011, -0.171808359095707 51.42670472184273))