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Rozenburg wind wall

(ISO 100, f8 @ 50mm, 1/250sec., 17:17)

Wikipedia (https://en.wikipedia.org/wiki/Rozenburg_wind_wall):
“Rozenburg wind wall in Rozenburg, Netherlands, is a wall built to block wind from entering the Calandkanaal, and ease the passage of large cargo ships through the narrow canal. The wall blocks about 75% of the wind and allows the ships to pass smoothly.”