Category:Reference images

The images in this category are used as references to support content in articles, but, for various reasons, cannot be placed in any article:
 * The image is out-of-universe (e.g., it is taken from a behind-the-scenes special and production equipment is visible)
 * The image would be out-of-place in any article it supports (e.g., a picture of a bottle of water wouldn't belong in an article on a valley)
 * The image depicts a subject of which other images are available on this site, but conveys information the alternative images do not (e.g., it shows a character writing with their left hand), and could not be worked into any article without image overcrowding

Please place any image used as a reference in this category. Also remember to link to reference images in articles using Ref.