Images · Original writing
A photograph shows a chair beside a closed window. The temptation is to invent the person who left it there. A more careful caption begins with what the frame actually contains.
Describe the arrangement, light, or texture. Then write a question separately: what makes the empty chair noticeable? That question concerns your reading of the image, rather than a claim about an unseen person.
For an imagined or generated picture, label its origin. An invented scene can still be moving; it does not need to borrow the authority of a documentary photograph.
Try two captions, one descriptive and one openly reflective. Notice which leaves the viewer more room. A picture does not become weaker because you decline to explain everything beyond its edges.
Take a moment
What can your caption responsibly know?