Siphon de l'Argentière

 Frankreich > Provence-Alpes-Côte d'Azur > Hautes-Alpes > Les Vigneaux

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Pont -Siphon de l'argentière is a kind of bridge that is visible in the middle in the background. This is an pressure water pipeline with a diameter of 2.65 m, forming a bridge with a length of 64 m. Siphon was built to power a neighboring power plant in 1909-1922. And still in operation.