91.   Water cascaded down a large staircase while firefighters waded upwards through heavy smoke.

92.   Wind and temperature shifts cloaked Helena, Mont., in heavy smoke Thursday.

93.   Witnesses said heavy smoke billowed from one hilltop outpost.

94.   Witnesses said they saw flames and heavy smoke when the blast went off, and several people reported seeing a person flee the scene, Gosselin said.

95.   Heavy smoke pours out of a hole opened in the roof.

96.   But he said heavy smoke and breaking surf prevented a landing.

97.   The volcanoes of Tavurvur and Vulcan erupted early Monday, spewing tonnes of ash and heavy smoke over the Rabaul area.

98.   Passengers broke windows in a panic but heavy smoke suffocated many.

99.   The dog, Wo Wo, a mongrel who was picked off the streets just last week, was woken up by heavy smoke when the fire broke out.