https://www.skateapp.net/spot/fr/hauts-de-france/billy-montigny/ditch-597abece2f9189000115e06d 2026-08-17T03:19:29.262Z monthly 0.8 https://www.skateapp.net/spot/fr/hauts-de-france/billy-montigny/rail-low-to-high-597abecf2f9189000115e23d 2026-08-17T03:19:29.262Z monthly 0.8