Here's a handout I made explaining Copyright Free and Creative Commons works.  Please make sure, when choosing resources to work from, that you either use your OWN PHOTOS (best option!!) or copyright free or creative commons photos.  
Use the listed websites or follow the directions on the graphic below to direct your Google search.

LINKS TO FREE PHOTO SITES:

Goodstock.photo                                  
Unsplash.com                                        Pixabay.com
Pexels.com                                                 Kaboompics.com
Imagebase.net                                         Copyrightfreephotos.com
 Freefoodphotos.com                          Canva.com