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HIT FM
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A rare, walkable international border in the absolute middle of a rushing river... 🚶♂️🌊
Once a year, the twin frontier outposts of Alcoutim (Portugal) and Sanlúcar de Guadiana (Spain) lock together via a floating pontoon bridge to celebrate their daring smuggling history. 🧵👇
2026-06-02T15:48:33.974Z