
Houses, forests and roads of Datang Village, Congjiang County, southwest China’s Guizhou, are covered in advection fog, Sept. 22, 2021. (China News Service/Wu Dejun)
Advection fog forms when relatively warm air moves over a colder surface.

Houses, forests and roads of Datang Village, Congjiang County, southwest China’s Guizhou, are covered in advection fog, Sept. 22, 2021. (China News Service/Wu Dejun)
Advection fog forms when relatively warm air moves over a colder surface.

Houses, forests and roads of Datang Village, Congjiang County, southwest China’s Guizhou, are covered in advection fog, Sept. 22, 2021. (China News Service/Wu Dejun)
Advection fog forms when relatively warm air moves over a colder surface.

Houses, forests and roads of Datang Village, Congjiang County, southwest China’s Guizhou, are covered in advection fog, Sept. 22, 2021. (China News Service/Wu Dejun)
Advection fog forms when relatively warm air moves over a colder surface.




















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