Photos of Haboobs

A haboob is a type of intense dust storm carried on an atmospheric gravity current. Haboobs occur regularly in arid regions throughout the world. They have been observed in the Sahara desert (typically...
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Unique Waterfalls in the World

A waterfall is a place where water flows over a vertical drop in the course of a stream or river. Waterfalls also occur where meltwater drops over the edge of a tabular iceberg or ice shelf. But, all...
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