Long description

A photograph of Zoe Walkington drawing a diagram. The diagram is a circle with a line intersecting the circle from top to bottom. The top of the circle is labelled D (standing for dominance) and the bottom of the circle is labelled S (standing for submission). There is one arrow from the bottom of the circle pointing upwards (from submission to dominance) and another from the top of the circle pointing downwards (from dominance to submission).