On that day, the local temperature was about -35 degrees Celsius. The cold can't stop the enthusiasm of winter swimmers.
Winter swimmers prepare for swimming in Novosibirsk, Russia, on December 9. Xinhua News Agency, AFP.
An elderly man puts on a hat after a winter swim in Novosibirsk, Russia, on December 9. Xinhua News Agency, AFP.
On December 9, in Novosibirsk, Russia, a winter swimmer has just come ashore. Xinhua News Agency, AFP.
A winter swimmer swims in the water of a lake in Novosibirsk, Russia, on December 9. Xinhua News Agency, AFP.
A winter swimmer swims in the water of a lake in Novosibirsk, Russia, on December 9. Xinhua News Agency, AFP.
This is a winter swimmer photographed on December 9 in Novosibirsk, Russia. Xinhua News Agency, AFP.
Winter swimmers prepare for swimming in Novosibirsk, Russia, on December 9. Xinhua News Agency, AFP.
This is a winter swimmer photographed on December 9 in Novosibirsk, Russia. Xinhua News Agency, AFP.
This is a winter swimmer photographed on December 9 in Novosibirsk, Russia. Xinhua News Agency, AFP.
This is a winter swimmer photographed on December 9 in Novosibirsk, Russia. Xinhua News Agency, AFP.