Spot fires monitored after blaze sweeps through southwest Sydney
A fire-bombing helicopter helps control spot fires over Barden Ridge in Sydney, Australia, Monday, April, 16, 2018.
Firefighters remain on high alert after a huge bushfire, believed to be deliberately lit in southwest Sydney, swept through the suburbs of Voyager Point, Pleasure Point, Sandy Point, Illawong, Menai, Bangor, and east of Alfords Point.
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