While seemingly a natural wonder of the world, the destination on the U.S./Canada border has been subject to human meddling for years
Niagara Falls is going to go dry – again
Niagara Falls – a fascinating waterfall
America Once Made Niagara Falls Stop Flowing, For Science
Niagara's History Unveiled: When the river stopped flowing
March 30, 1848: Niagara Falls Runs Dry
8-Day Road Trip Itinerary: Niagara Falls to Badlands National Park
Top things to do in Niagara Falls, Canada - Traveling with Aga
Niagara Falls dried up twice in the last 120 years
Throwback Thursday: The day Niagara Falls ran dry
Doing Niagara Falls If You're Stuck on the American Side
Niagara Falls ran dry: Photos show moment iconic waterfall came to