Getting the shot at Horseshoe Bend. I am terrified of heights and, after hiking about 1/2 mile to reach the Horseshoe Bend Overlook, I discovered that the ONLY way to get a shot of the bend in the Colorado River here is to get out to the absolute edge of the sheer cliff dropoff. Even then, without a fisheye lens, you would not be able to get the whole bend in the picture. Luckily, I had my fisheye lens.
I don't think I'd be pulling a stunt like this !! I am not scared of falling down, however that sudden stop on the bottom is something else. Brave you !! You got a fine shot as well, it was worth it !!