POLYGON ((-0.461618540900465 51.66038409739389, -0.461523952071554 51.66037871410185, -0.460628969948679 51.65976302339796, -0.463085116684393 51.65818497735918, -0.463704132072245 51.65824635819417, -0.465460930661701 51.65906960456876, -0.466112786945145 51.65930814095528, -0.464097346401904 51.66097225861601, -0.463809316782328 51.66099272236317, -0.461618540900465 51.66038409739389))