71.   Dark clouds brought intermittent showers.

72.   Dark clouds are everywhere.

73.   Dark clouds swirled in a snail-shaped spiral before lightning bolts flashed over the pyramids.

74.   Dark clouds, deep thunder, a ship facing storm after storm, sailing from one bizarre encounter to another without ever seeing land.

75.   Dark clouds encroach from either side.

76.   Dark clouds moved in.

77.   Despite all the dark clouds, a few observers found a silver lining.

78.   Dark clouds come over and they almost start turning this kind of gangrene green color.

79.   Dark clouds continue to grow over the Nasdaq market.

80.   Dark clouds first appeared a few weeks ago when the Ak-Chin failed to return Terry Enos to his position as tribal chairman.