dust storm, 沙塵暴

People walk through a dust storm on the banks of the Ganga river in Allahabad, India, April 12, 2016. (REUTERS/Jitendra Prakash)
Photos of the day - April 12, 2016
https://www.yahoo.com/news/photos/photos-of-the-day-april-12-2016-slideshow/photos-of-the-day-april-12-2016-photo-1460490096593.html

Dust storm - Wikipedia, the free encyclopedia

沙塵暴