11.   A thick haze was hanging over Hong Kong early yesterday, cutting visibility and obscuring the sun.

12.   An acrid haze of smoke hung above.

13.   Nevertheless, a thick haze of pollution hung over the Valley of Mexico on Sunday.

14.   Thick haze hung over parts of the city.

15.   Thick haze hung over parts of Sydney.

16.   Throughout Chiapas, a haze hung in the air along with the light smell of smoke from nearby wildfires.