SHADOW/SILHOUETTE: A silhouette is an outline that appears dark (typically a single color) with little or no details/features against a brighter background. Recording patterns of light and shade for a desired effect or emphasis is the definition of a shadow. The silhouette or shadow must be the primary subject and focus of the image. Examples: shadows/silhouettes of people, plants, animals, structures, architectures, or natural structures. Not allowed: reflections
