From the north side of the canyon

This looks south from a point almost to the rim of the canyon. Unfortunately, it doesn't show just how far down that water is, nor how precipitous the drop is underneath my feet. Both were "very".

This one shows the highways on the right, with some idea of how the highway on the north side particularly is pinned to the side of the canyon. The far distant part of the highway is actually on the south side. It just happens to more or less align in this picture.