I was curious to see the matrix created when two sets of growing/shrinking boxes were superimposed. Regarding color, I stuck to the light spectrum and kept it consistent transitioning from one set of boxes to the other.
The black-and-white version yielded some interesting results, too.
Above all else, this was a study on color and contrast.
As we were heading home from Riverside on the 91 West, I saw how beautiful the hills and sunset looked just before we entered the LA basin. I took a mental snap-shot to later recreate the scene from memory. Here is the end result.