What part of a photograph helps the viewer to find where they should focus their gaze?

The composition and framing of the photograph can help guide the viewer's gaze to a specific area. Some common techniques used to draw the viewer's attention include:

- Leading lines: Lines within the photograph that lead the viewer's eye towards the main subject or focal point.
- Rule of thirds: Placing the main subject or focal point off-center, following the rule of thirds grid, can create visual interest and guide the viewer's gaze.
- Contrast: Using contrasting colors, shapes, or lighting can make the main subject stand out and draw attention.
- Depth of field: Using a shallow depth of field to blur the background can help isolate the main subject and make it stand out.
- Framing: Using natural elements or structures within the photograph to frame the main subject can draw the viewer's eye towards it.