A mountain in the distance is a shape. There is one in my Valley of the Sun that is called Camelback Mountain. It especially looks like a reposed camel when the viewer is a few miles west of it. When the viewer approaches, she sees a knob of rock on the mountain that has come to be called the Praying Monk. Shape speaks to the viewer.
A hurricane viewed beyond the atmosphere is a shape that speaks. So is a frost pattern on a bedroom window. So is the rising Moon. And a backlit person, a cloud, another cloud, a farm landscape. Shape shapes us.
One with Clay, Image and Text 