human
What are some good websites to find free images?
assistant
1.  Pixabay: https://pixabay.com/en/free-photos/
2.  Unsplash: https://unsplash.com/
3.  Free Images Archive: http://www.freeimagesarchive.net/
4.  Pexels: https://www.pexels.com/freelance/photography/portraits/