That looks like one waterslide experience that wouldn't be much fun! It is beautiful though, isn't it? There's nothing quite like the sound of water going over a falls! If you have the chance Niagara Falls is amazing, although very far from where you live! Beautiful pictures!
Definitely need to visit Niagara someday, but as you say, it is pretty far away. Ever been to Yellowstone? Thinking of heading there this summer.