lake de castillon, saint-julien-du-verdon, castellane, hautes-alpes, provence-alpes-cote d'azur, france

lake reservoir fjord mountain reflection water bay sea river nature highland landscape tree tarn shore coast wilderness view castillon saint-julien-du-verdon castellane hautes-alpes provence-alpes-cote d'azur france tourism blue outdoor travel beautiful provence alpes cote duncan brown trees red village hill autumn lac saint julien verdon sky mountains rock scenic dam rocks