POLYGON ((-0.707106374149291 51.70308487885653, -0.707324808652621 51.7029538792553, -0.707131575993261 51.70296374219469, -0.707040412150295 51.70301841484084, -0.70703062742005 51.70307849507525, -0.707106374149291 51.70308487885653))