91.   Darkness and a thick fog hampered the rescue operation.

92.   Despite thick fog and falling snow, rescuers had reached the stranded travelers by Saturday, Interfax said.

93.   Dusty winds blow down the Sahara Desert toward the Atlantic Ocean during the current harmattan season, at times causing thick fog in the region.

94.   Earlier today, a thick milky fog shrouded Grozny, slowing the heavy Russian shelling that has pounded the city for weeks.

95.   Farmer Stephen Smith said although the plane was obscured by thick fog, he could tell it was in trouble by the noise it was making.

96.   Facing high winds and thick fog, the teams combed the flanks of the Alpine resort in search of clues to the skiers whereabouts.

97.   Four people were killed when their private plane crashed in thick fog.

98.   Four people were killed when their private plane crashed in thick fog, Swiss police said Monday.

99.   Grozny, capital of the secessionist republic in the Caucasus Mountains, lay quiet under a thick fog Tuesday after a welcome night without bombing.

100.   Grozny, capital of the secessionist republic in the Caucasus Mountains, lay quiet under a thick fog Tuesday after a night without bombing or artillery attacks.