Halloy-lès-Pernois

630 m at 10.1%

2.0 km at 3.8%

1.6 km at 4.1%

1.0 km at 4.9%

2.1 km at 3.1%

2.0 km at 3.8%

1.6 km at 4.1%

1.0 km at 4.9%