| Not far away is Rotorua, a tourist spot famed for its steam, geysers, bubbling mud and foul, sulphurous smells. |
| Antoine-Laurent Lavosier experimented with volatile sulphurous acid which readily yields the gas sulfur dioxide. |
| In the baths of porphyry and verd-antique you had waters cold or sulphurous at will. |
| The hot thermal pools are fringed by extraordinarily colourful mineral deposits, while sulphurous steam percolates all around. |
| Smoke emissions from the smelter cover the town in a heavy sulphurous mist occasionally accompanied by fall-out of ash. |
| He is reticent and looks a little embarrassed at the horrible, sulphurous reality of hobnobbing with the most evil man in the world. |
