Aeronaut monument built by the "souvenir Français" in 1921 im memory of the French airship that left on a mission to bomb Neunkirchen in February 1917. It crashed into the hillside. The discovery footpath of almost 120 m recounts the catastrophe of the crash landing of the "Pilâtre de Rozier". The 10-km circular trail (3 Hours), sign-posted by the "Club Vosgien". Hike along this trail to appreciate the landscapes of the valley of Eichel and its undulating forest, as well as the heritage of the community.