This map and the below waypoints will give an idea of how to access the route we used for getting to the summit of Ray BM. nad 27
GPS waypoints:
Camp 39.81963 115.0519 7280'
Wpt 4 39.8222 115.02985 7780
Wpt 5 39.8236 115.0292 8240
Wpt 6 39.8235 115.0259 8450
Wpt 7 39.8228 115.0221 8830