On an afternoon with decent clouds I decided to do some black and white, here is one of the locations, right on the edge.
Before you ask, it was a still day.........In a wind, I would not be that close but on a still day. It really goes back to being at the Grand Canyon once, having my tripod back 2 feet from the edge of the abyss, and having someone stand in front of me.
So getting to the edge solves that problem.