There's A Whole Waterfall Hiding Under The Ocean

The biggest one on Earth isn't the famous one you're picturing.

Ask anyone for the tallest waterfall and they'll name one on land. They'd be wrong by a mile.

The largest known waterfall on the planet is hidden completely underwater, between Greenland and Iceland.

Cold, dense water sinks and pours downward over an underwater ledge in a slow, enormous cascade.

You'll never see it from a viewpoint, but it dwarfs anything you could ever visit on foot.