Nekko Sammann sledges in the snow at Alexandra Palace in north London, Britain January 17, 2016. (Photo by Neil Hall/Reuters)





A woman builds a snow kitten in north London, Britain January 17, 2016. (Photo by Neil Hall/Reuters)





A woman throws a snowball for her dog in north London, Britain January 17, 2016. (Photo by Neil Hall/Reuters)





Children attend alpine skiing lesson during World Snow Day event in Sigulda, Latvia, January 17, 2016. (Photo by Ints Kalnins/Reuters)





A boy attends alpine skiing lesson during World Snow Day event in Sigulda, Latvia, January 17, 2016. (Photo by Ints Kalnins/Reuters)





People enjoy themselves during World Snow Day event in Sigulda, Latvia, January 17, 2016. (Photo by Ints Kalnins/Reuters)





Children attend alpine skiing lesson during World Snow Day event in Sigulda, Latvia, January 17, 2016. (Photo by Ints Kalnins/Reuters)





A man teaches a child alpine skiing during World Snow Day event in Sigulda, Latvia, January 17, 2016. (Photo by Ints Kalnins/Reuters)





A boy uses ski lift as he attends alpine skiing lesson during World Snow Day event in Sigulda, Latvia, January 17, 2016. (Photo by Ints Kalnins/Reuters)





A woman on cross country skis tows a child on a sledge near LochTay in Scotland, Britain January 17, 2016. (Photo by Russell Cheyne/Reuters)





A dog jumps a gate near Loch Tay in Scotland, Britain January 17, 2016. (Photo by Russell Cheyne/Reuters)





A boy on a sledge is towed in a Perthshire field Scotland, Britain January 17, 2016. (Photo by Russell Cheyne/Reuters)





A boy on a sledge is towed in a Perthshire field Scotland, Britain January 17, 2016. (Photo by Russell Cheyne/Reuters)





Mikhail Vasilenko, a participant from the Siberian town of Nizhny Tagil, works on an ice sculpture called “The Predator”, on the last day of the annual international festival of snow and ice sculptures “The Magical Ice of Siberia”, with the air temperature at about minus 28 degrees Celsius (minus 18.4 degrees Fahrenheit), in Krasnoyarsk, Russia, January 17, 2016. (Photo by Ilya Naymushin/Reuters)





Ivan Girtanov, a participant from Shelekhov in Irkutsk region, works on a snow sculpture called “The Induction of Love”, on the last day of the annual international festival of snow and ice sculptures “The Magical Ice of Siberia”, in Krasnoyarsk, Russia, January 17, 2016. (Photo by Ilya Naymushin/Reuters)





Alexander Parfyonov, a participant from the city of Barnaul, works on an ice sculpture called “The Melody of Sunset”, on the last day of the annual international festival of snow and ice sculptures “The Magical Ice of Siberia”, in Krasnoyarsk, Russia, January 17, 2016. (Photo by Ilya Naymushin/Reuters)





Participants from the Yakutia region work on a snow sculpture called “Happiness”, on the last day of the annual international festival of snow and ice sculptures “The Magical Ice of Siberia”, in Krasnoyarsk, Russia, January 17, 2016. (Photo by Ilya Naymushin/Reuters)





Mikhail Vasilenko, a participant from the Siberian town of Nizhny Tagil, works on an ice sculpture called “The Predator”, on the last day of the annual international festival of snow and ice sculptures “The Magical Ice of Siberia”, with the air temperature at about minus 28 degrees Celsius (minus 18.4 degrees Fahrenheit), in Krasnoyarsk, Russia, January 17, 2016. (Photo by Ilya Naymushin/Reuters)





A couple look at an ice sculpture called “The Phantom Water”, created by participants from Moscow, Daria and Vladimir Likhodeyev, on the last day of the annual international festival of snow and ice sculptures “The Magical Ice of Siberia”, with the air temperature at about minus 28 degrees Celsius (minus 18.4 degrees Fahrenheit), in Krasnoyarsk, Russia, January 17, 2016. (Photo by Ilya Naymushin/Reuters)