Doing yoga in the snow at Zhangjiajie, Hunan province of China, January 31, 2015.
A man works on a snow sculpture of a tank during an amateur snowman parade and contest in Moscow February 7, 2015.
Palestinian men pray in front of the snow-covered Dome of the Rock on the compound known to Muslims as Noble Sanctuary and to Jews as Temple Mount, in Jerusalem's Old City February 20, 2015.
A basketball sits on a frozen basketball court in Lower Manhattan, New York City, February 16, 2015.
Spectators take pictures as hot air balloons are gathered on the frozen Upper Lake for the traditional glooming during International Balloon Week in the Swiss alpine resort of Arosa, February 3, 2015.
Members of the South Korean Special Warfare Forces take their positions in frozen waters during a winter exercise in Pyeongchang, January 8, 2015.
A black swan swims in a partly frozen pond at Kugulu Park in Ankara, Turkey, January 10, 2015.
Charles Martinez looks over the partially frozen Lake Michigan and the Chicago skyline, January 5, 2015.
Tourists walk on a bridge covered by frosty fog on the Tianmen Mountain resort in Zhangjiajie, Hunan province, January 29, 2015.
People play with snow after a heavy snowstorm in Amman February 20, 2015.
Crystal, a golden retriever, dashes through the snow as she gets away from Danielle Reid, who was walking dogs with her mom, at Revere Beach in Revere, Mass., January 26, 2015.
Fishermen chat near a car on the frozen surface of the Yenisei River as they drink alcohol and eat snacks outside the village of Anash, Novosyolovsky District of Krasnoyarsk region, February 7, 2015.
Snow covers the lake side as Pink Flamingos stand together in the water at the Pont de Gau Ornithological Park in the Camargue, France on February 4, 2015. Pont de Gau Ornithological Park facilitates the observation of several hundreds of pink flamingoes, herons, swans, egrets, teals, birds of prey, sparrows and small wading birds.
People use a 'selfie' stick to take a photo in front of the frozen fountain in Bryant Park in New York City, February 14, 2015.
Snow covers pine trees during a storm in Jezzin, south Lebanon February 13, 2015.
A youth plays pond hockey as the sun rises on Pigeon Lake in the region of Kawartha Lakes Ontario, Canada, February 4, 2015.
Members of the 'Trois Pommes' team battle for the ball with team 'Badrutts Palace Hotel' during the Snow Polo World Cup 2015 on February 01, 2015 in St Moritz, Switzerland.
Lake Erie, shown in this NASA MODIS (Moderate Resolution Imaging Spectroradiometer) satellite image captured at 1818 GMT (1318 EST) February 15, 2015, is more than 90% frozen according to the Great Lakes Environmental Research Laboratory.
Windshield wipers rise from a snow covered car in Upper Marlboro, Maryland, February 17, 2015,
Girls enjoy snow and ice covered trees in Central Park in Stavropol, southern Russia, February 13, 2015.
A frozen public bench is seen next to a lake due to the heavy wind conditions in Geneva, February 8, 2015.
Ice forms on the Brooklyn waterfront in New York City, February 15, 2015.
Frozen roses rest on an ice table outside the Balea Lac Hotel of Ice in the Fagaras mountains in Romania, January 28, 2015.
Entirely made of ice, the hotel offers accommodation in 12 double rooms with king size beds, where the temperature is between -2 and +2 degrees Celsius.
A man walks through the snow on the Troodos mountains in Cyprus, February 19, 2015.
The American side of the Niagara Falls are almost completely frozen after a prolonged period of extreme cold on February, 20 2015 in Niagara Falls,Ontario Canada.
A man climbs an artificial wall of ice in the city of Liberec, Czech Republic, February 8, 2015.
A chair sits in the snow, left behind by someone who kept watch for a delayed ship, on the Risopatron Base on Robert Island, part of the South Shetland Islands archipelago in Antarctica, January, 24, 2015.
Airplanes stand in the snow at O'Hare International Airport in Chicago, February 1, 2015.
A snowman made by children stands in front of trees covered in snow in a park in Bucharest, Romania, December. 29, 2014.
A snowdrift blocks the fronts of shops along Hampton Beach in Hampton, N.H., February 18, 2015.
A woman walks using snowshoes past an ice-covered tree along Lake Michigan in Chicago, Illinois, February 2, 2015.
An airplane flies over snow-covered pine trees in Aley, Lebanon 700 meters above sea level, February 20, 2015.
Elderly women walk under snow and ice-laden trees in Central Park in Stavropol, southern Russia, February 13, 2015.
People walk past snow and ice-covered trees on top of the Feldberg mountain during a winter day, around 20km outside of Frankfurt, February 5, 2015.
Snow falls on a statue of Mahatma Gandhi on a winter morning in the Ariana Parc outside the European headquarters of the United Nations in Geneva, February 2, 2015.
A couple walk through the snow at Stormont, Belfast, Northern Ireland, January 29, 2015.
Thoroughbred mares on Siena Farm keep their backs to the wind as snow blankets them in Paris, Kentucky, February 16, 2015.
A jogger runs through a snow covered park in Berlin, January 31, 2015.
A man fishes on the bank of the Yenisei River, with the air temperature at about minus 31 Celsius (minus 23.8 degrees Fahrenheit), outside Russia's Siberian city of Krasnoyarsk, January 26, 2015.