G has built up many many a cairn on the trails above the house. I love seeing them because I get lost very easily and often don't really know where we are even though we walk up there all of the time. I lose my sense of direction right away when surrounded by trees. G doesn't and always knows where we are but I always feel reassured when I see stacked rocks. (he really does know where we are) We built this one about 3 miles up the trail last weekend. Very grounding for me to know that I am going in the right direction.