It’s June 1969, and a team of engineers has succeeded in a Herculean task. Against the odds, they have stemmed the flow of Niagara Falls, thus silencing one of the most famous attractions on planet Earth. But as the water dries up for the first time in thousands of years, a secret is revealed on the rocks below – and it’s a horrific one, too.
Today, the mighty roar of Niagara Falls draws millions of tourists to the area every year. And for many, the churning waters are a constant reminder of just how powerful Mother Nature can be. But over five decades ago, the famous torrent became a mere trickle while engineers investigated what was happening behind the scenes.