This area is technically part of the North Canyon Wall but is very separate. This an easier wall that hold a large roof down low at the start. Looks like there used to be an old existing route at the far left side of the wall, but I have yet to hear about any history about it. The wall itself is a little less than vertical (besides the big roof) and has some great potential. The wall gets early morning sun and stays cool since its deeper in the drainage.
From the first main parking lot down the drainage and right following a faint climber's trail. Once you get lower the trail walks you right under the large roof. If you were to follow this trail you will end up at the North Canyon Main Wall.