He was attracted towards it by seeing smoke and noticing a strong sulphurous smell.

A suffocating, sulphurous smell became perceptible also, and the roaring sound grew almost deafening.

The mud ejected has often a strong sulphurous smell.

A heavy sulphurous smell was in the air.

A sulphurous smell filled the air; then all was silent, and black as a cave in Hinnom.

And that faint sulphurous smell had grown thicker, moving up the olfactory scale from barely there to actively unpleasant.

It carried the aroma of wood-smoke, mingled with a bitter, sulphurous smell that made Sister think of rotten eggs.

The mud has a strong, pungent, sulphurous smell, resembling that of mineral oil, and is hotter than the surrounding atmosphere.

A few great drops of rain make ink-stains on the pavement at noon, and there is an exasperating, half- sulphurous smell abroad.

As these women were brought to the house there were more fits and a sulphurous smell was felt in the rooms.

It had a faintly sulphurous smell, overlain by the odour of stagnant water, though the map showed no water on the eighth level.

It was a painful ascent over the sharp lava and the pumice-stones, in an atmosphere often impregnated with a sulphurous smell from the smoking cracks.

The rank sulphurous smell of gunpowder, too, and the roar, like thunder, that echoed away through the cavernous woods, were things that he would remember.

Sulphurous smells confirmed that this was a volcanic area, or at least an area of geological weakness.