POLYGON ((-4.151391303840403 51.79163121112842, -4.150870544692555 51.79270154263479, -4.147223900580813 51.79265798426642, -4.146497259389952 51.79266601660825, -4.147538172005272 51.79230162461973, -4.148235800502816 51.79215782054614, -4.151388957807109 51.79125067177594, -4.151391303840403 51.79163121112842))