The hotel was excellent–incomparably better, for example, than that horrible Aurora Bora Palace in which Lenina had suffered so much the previous summer.
There are no more uses of "aurora" in the book.
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I saw an aurora while we were in Alaska.
One theory was that the devastation had been created by the Americans using something called HAARP (High Frequency Active Auroral Research Program) tech— nology, which causes huge waves under the ocean, thus flooding our land.