RTSTI72
27 Nov. 2016
Krasnoyarsk, Russia
Members of a local winter swimmers club pour buckets of cold water onto each other during a celebration of Polar Bear Day at the Royev Ruchey zoo, with the air temperature at about minus 5 degrees Celsius (23 degrees Fahrenheit), in Krasnoyarsk, Russia, November 27, 2016. REUTERS/Ilya Naymushin
