71.   Outside, a thick fog rolled in.

72.   A blanket of snow in Bosnia blocked roads and slowed down Serb heavy weapons, and thick fog shrouded artillery targets in the northwestern enclave of Bihac.

73.   A helicopter trying to reach the injured was unable to land because of the thick fog.

74.   A police helicopter crashed in thick fog west of Madrid Friday, killing all three officers aboard, police said.

75.   A racing sailboat collided in thick fog with a Maltese oil tanker, the fourth collision in a trans-Atlantic solo yacht race this week.

76.   A thick wet fog rolled down from nearby Glogova mountain.

77.   A thick fog made it difficult for the fans to see the jumpers, but the poor visibility caused no problem for Ammann.

78.   A thick fog hung over Grozny, and the temperature dipped to single digits.

79.   A steady drizzle fell as the investigators worked at one site near the surging Jadar river as a thick wet fog rolled down from nearby Glogova mountain.

80.   About two hours after the first strike, a thick fog descended on the city.