There are many, many places in the Grand Canyon Rim to Rim where the path has been blasted out of a cliff face - such as in the following photo. Without this work, the trail could not possibly exist. The canyon walls are just too steep.
There are many, many places in the Grand Canyon Rim to Rim where the path has been blasted out of a cliff face - such as in the following photo. Without this work, the trail could not possibly exist. The canyon walls are just too steep.
