The red circle marks the area where the road divides when you enter the valley. Follow the hill down to the end, where there appears a new path crossway. Choose the way that goes up – not to the right. My work is above this place if you are on the path to the left up. There you can look for piles of material with a circle of unsorted branches bound together. It cannot be seen under.
White desert is undefined space. It could be infinite.