Basic photo gallery demo

Instructions to add a basic photo gallery to page

1. For content types with sections, select Add Section button.
   
2. Then select the Photo Gallery Section button
   
3. The photo gallery section form will open:
   • Image.  Select an image to add to the photo gallery.
     
4. On the image form, add the appropriate alternative text and title. 
   The alternative text is used by screen readers to describe images to visitors who are unable to see them. 
   The title is used as a description for the image in the photo gallery lightbox.
   
5. Continue selecting images until all are uploaded to the gallery