Just as this road hits the saddle in this pic, look for a road that hooks to the left and drops down to the valley below. Before you do so, scan the opposite hillside for a road and that is the road you will be aiming for. This will save you from going south on this road and missing this key junction. To this point, a 2wd vehicle with normal clearance would probably be fine but after you hit that road on the far hillside, you will want high clearance with 4wd.