The Underwater Waterfall


The Republic of Mauritius is an island nation approximately 1,200 miles southeast of Africa. The republic has a population of 1.3 million, most of whom are of Indian descent. The rest of the people are of Creole, Chinese, French, English, and South African descent, CNN explains. The country’s official language is English.
Mauritius is situated on an ocean shelf that rises up from the ocean floor. From the island’s shore, there is a gradual slope leading out to a sudden 2.5-mile drop to the ocean floor, a Culture Trip article explains.

The “waterfall” is actually an optical illusion formed by sand and silt deposits sliding down the slope and then dropping into the abyss. As the CNN article explains, the “sand and silt on the ocean floor run off in a way that makes it look like they’re pouring down a waterfall — or like the entire island is being sucked down a vast drain.”

It’s difficult to see the underwater waterfall from the shore. To truly see what appears to be the flowing water, you need to be above the water, looking down. The good news is that tourists are welcome and helicopter tours are available to help them see the spectacular effect.


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