You can add photos to the top folder, but you probably want to organize the photos by setting up subcategories of images. For example, you may have a photo menagerie of animals. Under top, create a subcategory folder called animals, and under it create mammals, reptiles, birds, fish, and invertebrates.
Click Add New Category () and enter animals in the folder field, as shown, and click Add Taxonomy Category ()
The following example shows the Photo Gallery with the limited animal taxonomy.