
A man swims in the icy sea of Amur Bay, Vladivostok, Russia, Dec. 21, 2022.(Photo: Xinhua)

A swimmer rubs his body with snow after swimming in the icy sea of Amur Bay, Vladivostok, Russia, Dec. 21, 2022.(Photo: Xinhua)

A swimmer walks out of the icy sea of Amur Bay, Vladivostok, Russia, Dec. 21, 2022.(Photo: Xinhua)

A swimmer is seen in the icy sea of Amur Bay, Vladivostok, Russia, Dec. 21, 2022.(Photo: Xinhua)