It's Niagara Falls. It's one of the most beautiful natural wonders in the world. Who wouldn't want to walk across it?
What I'm doing is a natural wonder. If not, there'd be 150 people behind me on the wire.
Any irrational fears?no, i'm quite a rationalist. i'm not superstitious, i think life is too full of natural wonders and logical complexities to worry about illogical things.
Compound interest is the eighth natural wonder of the world and the most powerful thing I have ever encountered.