POLYGON((2.17656 46.72698,2.1771 46.72683,2.17667 46.7261,2.17648 46.72554,2.1762 46.72519,2.17595 46.7254,2.17622 46.72588,2.1756 46.72614,2.17561 46.72639,2.17626 46.72641,2.17635 46.72669,2.17656 46.72698))