I remember the Palmwood late 50's & 60's, always had a sewer odor around it. Hope that;s been fixed? I was too young to go in, at that time. Had to settle for a few rides on the Comet.
I believe that they did reduce the flow, on the American side. That facilitated the recovery of the driver.
Great pics. Graduated from Niagara U in 1969, and that's when that project occurred.
Yamamoto was educated in the US. Was impressed by the vastness of the country, and our industrial resources. Based on that, he warned against attacking the US, but was ignored.