If the image includes a repeated tone or texture, see whether it links different areas of the composition. Take in the overall arrangement before deciding whether any single detail defines the portrait.

A portrait from this series of images
From the gallery sequence
A portrait to revisit for its composition
A frame in the portrait collection
A study of a person within the image frame
A portrait from this sequence
A portrait study from the collection
A moment to pause in the gallery
A portrait that brings the subject into view
A portrait alongside the other selections