Snow plows are seen at the Riga International Airport in Riga, Latvia, on Dec. 4, 2021. The Latvian Environment, Geology and Meteorology Center on Friday issued a red warning for heavy snowfall in the Latvian capital, as reported by local media. (Photo by Edijs Palens/Xinhua)
An airplane is seen during a heavy snowfall at the Riga International Airport in Riga, Latvia, on Dec. 4, 2021. The Latvian Environment, Geology and Meteorology Center on Friday issued a red warning for heavy snowfall in the Latvian capital, as reported by local media. (Photo by Edijs Palens/Xinhua)
A child plays with snow in Riga, Latvia, on Dec. 4, 2021. The Latvian Environment, Geology and Meteorology Center on Friday issued a red warning for heavy snowfall in the Latvian capital, as reported by local media. (Photo by Edijs Palens/Xinhua)
Children play in the snow in Riga, Latvia, on Dec. 4, 2021. The Latvian Environment, Geology and Meteorology Center on Friday issued a red warning for heavy snowfall in the Latvian capital, as reported by local media. (Photo by Edijs Palens/Xinhua)
People have fun in the snow in Riga, Latvia, on Dec. 4, 2021. The Latvian Environment, Geology and Meteorology Center on Friday issued a red warning for heavy snowfall in the Latvian capital, as reported by local media. (Photo by Edijs Palens/Xinhua)
People play in the snow in Riga, Latvia, on Dec. 4, 2021. The Latvian Environment, Geology and Meteorology Center on Friday issued a red warning for heavy snowfall in the Latvian capital, as reported by local media. (Photo by Edijs Palens/Xinhua)
A child plays in the snow in Riga, Latvia, on Dec. 4, 2021. The Latvian Environment, Geology and Meteorology Center on Friday issued a red warning for heavy snowfall in the Latvian capital, as reported by local media. (Photo by Edijs Palens/Xinhua)
A child plays in the snow in Riga, Latvia, on Dec. 4, 2021. The Latvian Environment, Geology and Meteorology Center on Friday issued a red warning for heavy snowfall in the Latvian capital, as reported by local media. (Photo by Edijs Palens/Xinhua)