Pattern of nature

This is an image of otherwise very common scene in many (or most?) building in the world, the paint on the wall cracks over time, creating a all too familiar pattern.  In fact, the sun and rain, or dry and moist did on the man made object such as the wall of a building, is very much the same pattern it does on the surface of earth, except in much greater scale, and much more impact.
The eco system surrounds us is in fact a scaled model of a much larger universe, it depends on how we see it, or how we want to see it.