||Once you go through the gate for Jack's Canyon take the first road that splits off on the left. This is maybe 50 feet from the gate. Head down this road (a little rough) until it turns right and you see a water tank. Take the first left (approximately 100 yards) past the water tank. Stay on this road and take a left at every junction you encounter. It is quite bumby and slow going. Drive for a couple of miles until you see the very obvious parking area on your right. At the back of the parking (in the back right corner) is an obvious trail heading down to the wall. You did not need 4x4, but you will need high clearance!