I know a number of people that when standing at the rail right at the lip of the falls (you're mere feet away from the water) feel very tempted to climb over and jump in. Apparently it has a hypnotizing effect on some people. I can only stand there a minute or so, looking at the water, before I feel the urge.
It's so very close and no one there to stop a person.
For those who like living on the edge that might be a barrel of fun. Pun intended
Workmanship is not perfection; it is how well you can cover your mistakes.