On the southwestern point of Mauritius is a crazy-looking phenomenon. When viewed from the air (either in real life or in Google Earth) it appears to be an underwater waterfall! Of course, a real ...

The Denmark Strait cataract is a sloping portion of the seafloor between Iceland and Greenland that funnels cold water from the Nordic Seas into the Irminger Sea, fueling Atlantic Ocean currents. When ...

The largest waterfall in the world is underwater and is located in the Denmark Strait, between Iceland and Greenland. It is more than three kilometres high and it has a flow of cold, dense water that ...