France (1) Département des Hautes-Alpes (1) Deterioration (1) Trails (1) Thought and thinking (1) Scientists (1) Mountain people (1) Human beings (1) Forests and forestry (1) Deforestation (1) Influence (1) Remount service (1) Servicios de remonta (1) Pensamiento (1) Caminos (1) Forêt (1) Bassin (1) Homme (1) Publics (1) Sentiers (1) Remonte (1) Mutilation, dégradation, etc. (1) Montagnards (1) Influence (1) Détérioration (1) Homme (1) Alpes (1) Pensée (1) Scientifiques (1) Déboisement (1)