He looked the visitor over, taking in every detail of his appearance.

Hard to make out much detail of his appearance, the lighting was bad.

I don't want to get into details of her appearance.

You are given no other details of his appearance or life history.

She looked him carefully up and down, noting every detail of his appearance with interest.

A closer look revealed the amazing details of their appearance.

She continued as if he hadn't spoken, working to remember details of the woman's appearance.

When I speak to the people, all these details of my appearance will be smoothed away.

Kitty felt them taking in every detail of her appearance.

Therefore, the details of its physical appearance cannot be certain.