The Colorado River (which we could only see a tiny bit of) isn't picturesque. A settler once said it was too thick to drink and too thin to plow. I bought postcards of scenic parts you can't see from the top -- beautiful waterfalls with rare plants around them -- hardly desert at all.
Following Aaron's example I climbed out on a rock that jutted over the precipice. I walked almost to the end, then crawled the last few feet. There was a hairline fracture at the tip I decided not to cross -- but I have a picture floating around of me out there.
The guys peed off the edge...