POLYGON ((-0.668680014786158 51.79238441962323, -0.668355011096158 51.79226966708967, -0.6684724387630701 51.79219946088287, -0.6685912958652021 51.79222553355361, -0.668703022784862 51.79237066382434, -0.668680014786158 51.79238441962323))