Michael Grab of
Gravity Glue is a meditative artist who uses the art of balancing rocks as a form of meditation and appreciation of nature. The finished process creates a interesting form, which he photographs, of rocks balancing on top of one another sometimes in a impossible looking way in beautiful locations. The photographs are lovely in their own right along with the content of an altered natural landscape showing human intervention that creates interest as well as the gravity defying look of some of the structures.
More info and pics
here.