Turn left at mile marker 16 on Northshore Road. Follow Lowell Wash for 2.7 miles to trailhead. This trail follows two washes to the back of the wall in the bowl of fire then climbs up the back of the wall You will see small arches, holes in the wall, spotted and striped sandstone with a great overview of the valley below. This is easy rock scrambling, but there are lots of loose rocks. The wash to the right is much easier to walk in because it is not as rocky as the left wash.