POLYGON ((-0.171840252516626 51.98918053447379, -0.172028171730372 51.98938830900658, -0.172205619652247 51.98990126534375, -0.172273579901752 51.98994538614539, -0.172295594630726 51.99001996513527, -0.172291534595457 51.99002391425624, -0.172255600947507 51.99010035518803, -0.172280965169209 51.99015900261561, -0.17235444720613 51.9902030408711, -0.172512390828632 51.99018266897048, -0.172530584209503 51.99018749261054, -0.17255022770637 51.9902172251733, -0.172411662300472 51.99037808026462, -0.172503608258195 51.99040688254981, -0.172680238691052 51.99044308816618, -0.172680814945015 51.99044404673763, -0.17275568039777 51.99051373826921, -0.17267143491422 51.99071982385522, -0.172576344255837 51.99075469792606, -0.172468536101301 51.99076407846915, -0.172391436872311 51.99082567707522, -0.172148341544009 51.99088791007264, -0.172142629609306 51.99088919407729, -0.172009979003463 51.99086236479821, -0.171898158981019 51.99090996465733, -0.171806141576769 51.99096398572519, -0.171710387160183 51.99106745200272, -0.171657118675739 51.99109084804557, -0.171656090640766 51.99109272071024, -0.171634808947393 51.99110950832711, -0.171452017734373 51.99116975854671, -0.17109851912865 51.99106027459093, -0.171064934264774 51.99093654689997, -0.170862692214753 51.99083298154804, -0.170928568376206 51.99075836011762, -0.170935207731604 51.99068450994568, -0.170880459259999 51.99054508985573, -0.170767823595003 51.99039036064192, -0.170291971869651 51.99005757585323, -0.170630473910975 51.98977699705652, -0.17069820099558 51.98970777877418, -0.170926454647567 51.98922285142304, -0.171103344815299 51.98852208484858, -0.171411015451219 51.98875807582052, -0.171734452410273 51.989071650212, -0.171840252516626 51.98918053447379))