[Kim]

Originally Posted by andarchen

With your on-site survey report,i updated the location of west camp in my map .thanks a lot.
Due to lack of coordinates of east/west wall ,so the eastern camp is still uncertain yet . Attached kmz is where western camp locates ,and its size is
150m*100m i got information from internet before .

The east camp is also known. The corner is here: 40°13'10.30"N 117°40'31.35"E