POLYGON((1.67719 43.23332,1.67761 43.23446,1.67673 43.23467,1.67717 43.23585,1.67769 43.237,1.67848 43.2365,1.67896 43.23611,1.67831 43.23437,1.6778 43.2332,1.67719 43.23332))