Ten structures — including four homes — have been destroyed by a wildfire sweeping through central Oregon, where thousands of residents remained under evacuation orders on Monday, while a blaze in Northern California wine country has so far spared some of the state's most famous vineyards.

Officials said Oregon firefighters working in rugged terrain amid dry, hot weather saved hundreds of other buildings from the 34-square-mile (88-square-kilometer) Flat Fire spanning Deschutes and Jefferson counties. It was 15% contained.

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