I am unlikely to succeed at walking a tightrope across Niagra falls

for a seacond i thought niagra was narnia

What if, only in the movie, I walked a tightrope across Niagara Falls...

What if the thing I'm forced to accomplish is to walk a tightrope across Niagara Falls?

At first I thought the bungee jump was the obvious safe bet, but then I realized that if the bungee rigging isn't properly set up I will smash to death on the side of the building. Whereas I could cross the tightrope quite safely by hanging under it from my hands and knees. So it depends.

I'd bungee jump. I love the idea of falling from great heights.

&%#$ im terrified of heights