Go to the profile page and make note of the person's ID, such as, Orme-81.
Now go to the Free-Space page and click on the Free-Space photo.
This will take you to the photo edit page.
Scroll down to "Edit Photo Info."
You will see the title of the free space page, then "People, Places & Things in the Photo".
A little below that will be a box with the word "Add:"
paste Orme-81 [or whatever the profile ID is] in the box.
Scroll down the page and click "Save Changes to Photo Info."
The photo should now appear on the profile page.