The Parc naturel régional de l'Avesnois is a natural park in the Northern Department of France, around the town of Avesnes-sur-Helpe, close to the Belgian border. The regional natural park …
The Helpe Mineure is a French river that flows in the Nord and Aisne departments, in the Hauts-de-France region. It is a straight tributary of the Sambre, so a tributary …