50.4566481969138 4.07604132247251 50.6017044303106 4.13413072280817 50.7476081750231 4.19230345582373 50.8934921160391 4.25082481702324 51.0393629865268 4.30978125147149 51.1852075553558 4.36958848018221 51.331120968324 4.42982436985428 51.4412420082784 4.47549279784214 51.4405411658231 4.57954402146963 50.453523278919 4.54643644146265 50.4566481969138 4.07604132247251