People Leisure. Sport. 27th December 1964. Swimmers at Nice, France take to the water for a winter swim in the sea as spectators watch from the "Promenade des Anglais". [Getty Images]

People, Leisure, Sport, 27th December 1964, Swimmers at Nice, France take to the water for a winter swim in the sea as spectators watch from the "Promenade des Anglais" (Photo by Rolls Press/Popperfoto via Getty Images/Getty Images)

Popperfoto Rolls Press/Popperfoto