Niagara Falls
Another well-known monument, the Empire State Building, revealed a more terrible truth back in 1969. As you may recall, Niagara Falls was dammed during that year in order to facilitate critical conservation efforts. And as the crew prepared to take on the massive work at hand, they discovered something that was completely unexpected.

Niagara Falls
Stopping Niagara Falls
When it’s June 1969, an engineering team has completed what seemed like an impossible feat. Against all odds, they have managed to stop the flow of Niagara Falls, effectively putting an end to one of the most recognized sights on the planet. However, as the water recedes for the first time in millions of years, a really terrifying sight emerges from beneath the surface of the ocean.

Stopping Niagara Falls