In this Wednesday, December 28, 2016 photo, the downtown skyline of Salt Lake City, Utah is shrouded in haze during an inversion. In the phenomenon, cold, stagnant air settles in the bowl-shaped mountain basins, trapping tailpipe and other emissions, creating a murky haze that engulfs the metro area. (Photo by Jeffrey D. Allred/The Deseret News via AP Photo)
The Day in Photos – December 30, 2016
http://avax.news/fact/The_Day_in_Photos_December_30_2016.html
沒有留言:
張貼留言