37 km to go by bike on the roads of Lévézou from Vezins. At the edge of the woods, near a peat bog, between vast pastures and in the intimacy of the charming villages of Lévézou, you will discover the landscapes of the mountains of Lévézou. You are on the grounds of Jean Henri Fabre, the famous entomologist who inspired the filming of the film Microcosmos and the creation of Micropolis, the City of Insects in the village of Saint Léons.