The Denmark Strait cataract is a submarine waterfall in the ocean channel between Iceland and Greenland. It is technically the world's largest waterfall, with waters plunging 11,500 feet (3,500 ...

the tallest waterfall in the world is actually underwater. The Denmark Strait Cataract An underwater waterfall seems counterintuitive; however, experts consider the Denmark Strait cataract as the ...

The Denmark Strait cataract is an undersea overflow in the ocean channel between Iceland and Greenland, but while it may not be possible to go and visit it like other waterfalls, it certainly has ...

Why it's incredible: The cataract is the world's biggest waterfall, taller even than Angel Falls. The Denmark Strait cataract is a submarine waterfall in the ocean channel between Iceland and ...