41.   Four witnesses said they head a loud explosion, which was followed by dense black smoke.

42.   He peers from the hilltop bushes toward columns of dense smoke from Vasilevo and two other villages that just fell to Serb tanks.

43.   Hong Kong television networks showed fire fighters using large fans to extract dense smoke from the gutted building.

44.   His brother lobbed eight petrol bombs under the bus which, by then, was filling with dense black smoke.

45.   His brother lobbed eight petrol bombs under the bus, which filled with dense black smoke.

46.   If anyone could see the stall through the dense smoke.

47.   In Helena, dense smoke from fires south of the city obscured the Capitol dome.

48.   In the bloodiest confrontation north of the West Bank town of Ramallah, a wall of dense black smoke rose as Palestinians burned tires, blocking a main road.

49.   In other airstrikes in the area, dense smoke streaked into the sky near the Batajnica military airfield just north of Belgrade.

50.   Many of the people died of asphyxiation caused by the dense smoke from the burning ceiling insulation, said Maxwell Periera, additional commissioner of police.