Brink Hill Election Day 2016 Survey Part 4--Aligned Boulders that are Hubs

The picture below shows two large stones, boulders, marking the same Spirit Line (Ley Line.)

What is interesting about these two boulders is that they also act as a hub, or the intersection of, several Spirit Lines. The closest rock marks the intersection of 4 Spirit Lines; the one in the distance marks the intersection of 3 Spirit Lines.

As a Geomancer I wonder how they were so accurately able to find these power points? Did they have dowsing tools?  Could they feel them?