Free image resources? Some I know:

Public Domain Image Archive

Public Domain Image Archive

Explore our hand-picked collection of out-of-copyright works, free for all to browse, download, and reuse. This is a living database with new image...

https://unsplash.com/ - filter results for 'free' eg: https://unsplash.com/s/photos/ostrich?license=free https://pixabay.com Also has vector graphics, not really explored this site https://pixabay.com/vectors/ You can also use Flickr to find free-to-use images, sometimes these require attribution or whatever

Flickr | The best place to be a photographer online.

The nicest place on the internet is here for you: inspiration, community, creativity, art, passion, and a heaping scoop of weirdness await you. Joi...