31.   But that too ran into difficulties when thick fog on the runway at Ronaldsway Airport, Douglas, delayed the flight for more than an hour.

32.   As the centre of high pressure moved into the North Sea a southeasterly airstream affected the country giving mist and, occasionally, thick fog.

33.   Anxiety hangs in the air like a thick fog at Turning Stone Casino.

34.   At dusk, a thick fog blanketed Amman.

35.   At the Kula Pass into Montenegro, still more walked across the border in a steady stream, emerging as silhouettes of misery and fear through a thick fog.

36.   A thick fog formed early Monday morning, and as the temperature dropped below freezing, the fog droplets became super-cooled.

37.   A thick fog had come in.

38.   A thick fog has also rolled in and prevented the Russians from launching bombing missions or making effective use of their artillery.

39.   A thick fog had settled over the town of Brick, N.J.

40.   But because of thick fog that blanketed Ramstein Air Base, a few miles from Landstuhl, the wounded had to wait for hours in Naples.