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Wednesday, September 23, 2009

The Outback Came For A Visit



People are still reeling:
The worst dust storm in decades hit Australia on Wednesday, blanketing Sydney in red dust, and snarling up the transport system as earthquakes, giant hailstones and even a tornado swept the east of the country.

Gale-force winds dumped thousands of tonnes of red desert dust on Australia's biggest city, shrouding it in an eerie orange haze and coating the iconic Sydney Opera House in a fine layer of powder.

The storm, reportedly the most serious since the 1940s, then spread 600 kilometres (375 miles) up the coast to Queensland and could even hit New Zealand, some 4,000 kilometres away, experts said.

Dust covered most of New South Wales, Australia's most populous state, pushing air pollution to record levels and depositing about 75,000 tonnes of powder in the Tasman Sea every hour.

"Dust storms like this occur quite regularly but they rarely travel this far east and come through Sydney," said John Leys, principal research scientist with New South Wales' Department of Climate Change and Water.

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