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10 Strange Phenomena Science Can’t Explain
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One day you could be minding your own business when all of a sudden the ground opens up under you, and down you go! It shouldn’t be that much of a worry but nevertheless sinkholes are a sudden and dangerous phenomenon. They happen all over the world and have different causes. But which sinkholes are the biggest and baddest? Here is our rundown of 10 giant sinkholes that will make you think twice before talking that walk…
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