POLYGON ((-3.016901313879134 51.8303231627614, -3.017147706043871 51.8300671500477, -3.017173752069657 51.83006862128351, -3.017274635666813 51.83007786372279, -3.017556050910235 51.83060961701058, -3.016901313879134 51.8303231627614))