Where to find free images

As I’m getting visitors from Google directly to some images hosted on my website, I think I should specify that all my images are copyrighted and cannot be used without my written permission. Sure, this should come as default whenever you’re visiting a photographer’s website. And I’m writing this because it seems that most of the visitors who arrive here from search engines don’t really read anything else, so I’m guessing they’re in the hunt for free images. While I don’t host free images on this website, there are plenty places where you can find such photos, so you wouldn’t …