"Walruses" Brave Cold Waters In Warsaw

cold water swimming Vistula River Warsaw Poland winter swim outdoor swimming polar plunge river swimming winter sports cold weather active lifestyle health and wellness endurance freezing water people swimming winter challenge urban river water sport community event physical fitness cold exposure Walrus Morsy water river cold autumn winter season weather climate fall health fitness glasses man dip cold water swim Vistula river Warsaw Poland 23 November 2024 Walruses weekly swim Sunday gathering cold water dip Jaap Arriens NurPhoto aquatic activity winter swimming group event outdoor activity river swim community event health benefits endurance tradition recreational activity water sports social gathering cold exposure resilience swimming enthusiasts natural environment seasonal activity physical fitness mental health camaraderie local tradition.