When The Niagara Falls Drained in 1969 For the First Time in 12,000 Years
#1 In June 1969, U.S. engineers diverted the flow of the Niagara River away from the American side of the falls for several months.
Places & People

When The Niagara Falls Drained in 1969 For the First Time in 12,000 Years
#1 In June 1969, U.S. engineers diverted the flow of the Niagara River away from the American side of the falls for several months.
Places & People