Cold water swimmers known as "Walruses" take the plunge to start off the winter swimming season in the Vistula river in Warsaw, Poland on 23 November, 2025. Sunday marked the opening of the cold water swimming season in Warsaw. Every Sunday winter swimming enthusiasts gather to endure the cold waters of the Vistula river and afterwards socialise on the beach with a cup of warm pumpkin soup.
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More footage filed by NurPhoto videographers.