POLYGON ((-0.166992406869265 50.82868679920464, -0.166525526228462 50.82845846594503, -0.166550505818969 50.82841328946128, -0.167254958665335 50.82851883745492, -0.16721787656913 50.82856607081941, -0.166992406869265 50.82868679920464))