11.   Sydney was blanketed in brown haze and ringed by infernos.

12.   The biggest threat remains the quality of the air --and that frequently-present brown haze.

13.   Unfortunately, this movement does not necessarily diminish the brown haze, since the best source of cheap labor is nearby in China.

14.   When a dust-wind blows, a thin brown haze envelopes Seoul, the crowded South Korean capital.

15.   Sydney remained blanketed by a heavy brown smoke haze which had been pushed by the winds from the southern and western suburbs.