A couple wears facemarks as they pose for a self-portrait near a large statue of late Chinese leader Mao Zedong during a sandstorm in Kashgar city in northwestern China's Xinjiang Uighur Autonomous Region, May 10.
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Cliff Grassmick/The Daily Camera/AP
A fox runs along the main trail at Chautauqua Park in the fresh snow in Boulder, Colo, May 10. A spring storm brought snow, hail, power outages, tornado warnings and flooded roads to Colorado over the weekend.
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Don Simons (l.) and Clint Followel, volunteers from the First Baptist Church in San Marcos, Texas, help clean Toby McLroy's flood damaged home in San Marcos, Texas, on May 26.
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A young boy wearing his fathers welding mask is disappointed after fog covers the sky and impedes from watching the solar eclipse at the peak of a coal mining dump beside a giant pit lamp in Duisburg, Germany, on March 20.
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A woman photographs daffodils at St. James Park in central London, England, on March 20.
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Don Campbell/The Herald-Palladium/AP
Two women navigate their way among mounds of frozen ice on Lake Michigan in South Haven, Mich., on March 8.
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Zbigniew Bzdak/Chicago Tribune/AP
Edward Mitchell, front, of Detroit, and James Kuhn, of Seattle, explore an ice cave at the Apostle Islands National Lakeshore on Lake Superior, on Feb. 27, near Bayfield, Wis.
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Ice crystals form on a window in Detroit, on Feb. 23,, as temperatures have fallen well below zero across most of the state.
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Low clouds cover the Hong Kong skyline on Feb. 22.
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A rainbow appears over the partially frozen American Falls in sub freezing temperatures in Niagara Falls, Ontario, Canada, on Feb. 17.
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A couple walks hand-in-hand through the snow in Boston's Back Bay neighborhood during a winter blizzard on Feb. 15. The Northeast faced yet another major winter storm during the weekend, with blizzard conditions in six states' coastal regions, much of which are already buried under record-setting snow, forecasters said.
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A fisherman walks on the frozen surface of the Yenisei River while checking ice holes near the village of Anash, Novosyolovsky District of Krasnoyarsk, Russia, on Feb. 7.
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Michael Tercha/Chicago Tribune/AP
Christie Capshaw runs across North Avenue, with her two sons and a neighbor, in Chicago's Humboldt Park, as wind-blown snow blankets the area on Feb. 1.
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A woman photographs the ice-covered trees along Lake Michigan in Chicago on Feb. 2, as a second huge winter storm hit the northeastern United States in less than a week.
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Chris Clark/The Grand Rapids Press/AP
Jason Proos uses a snow blower to clear the sidewalk in his Comstock Park, Mich. neighborhood in Grand Rapids, Mich., on Feb. 2.
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Frozen sea spray coats a house after winter storm Juno in Scituate, Mass., on Jan. 28.
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Don Campbell/The Herald-Palladium/AP
Ice coats the railings leading to the North Pier Lighthouses in St. Joseph, Mich. on Jan. 10.
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A cross country skier makes his way along the Charles River past the Boston skyline following a winter blizzard in Cambridge, Mass. on Jan. 28.
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Robert F. Bukaty/AP
Arctic sea smoke rises on the Royal River in Yarmouth, Maine, as a worker uses a push boat to break ice forming around a dredging operation on Jan 14. The temperature at sunrise was minus 8 degrees. Sea smoke occurs when extremely cold air passes over warmer water.
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James Nielsen/Houston Chronicle/AP
A man photographs downtown Houston from the Chase Building as a heavy fog blankets the area in Jan. 20.
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Deer move through the fresh overnight snow at Raby Castle, near Staindrop northeastern England, on Jan. 21, 2015.
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Charles Martinez looks over the partially frozen Lake Michigan and the Chicago skyline on Jan. 5.
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Ice forms as waves crash along Lake Michigan in below-normal temperatures near Oak Street Beach in Chicago on Jan. 5.
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Pedestrians stay bundled up in the single digit cold weather in New York city on Jan. 8.
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A man walks down the street where icicles hangs from the roof of a house in Pajares, northern Spain, in Jan. 20.