1.   A murky mist of smog obscured the view of the city.

2.   A white mist obscured the view, gave the high-rise buildings a ghostly look.

3.   Mist obscured the ships in the harbor.

4.   Outside, a heavy mist obscured everything.

5.   The view was obscured by mist.

6.   A sheer rock wall, partially obscured by mist, rose straight up to the jagged tops of the peak, like something from a Bierstadt painting.