Image by Gerd Altmann from Pixabay
You may have noticed that the images in this guide are all attributed. Not only that, but they are licensed for use such that they can be used in this guide. To be an ethical creator and sharer of information, you will want to make sure you are using images that aren't copyrighted. Below are some good sources for images--but check the details to be sure. Keep in mind that you can share your work via these sites, just as others have shared with you!