Free high resolution texture photo of red and black colored rocks or gravel. These rocks are a bit jagged with sharp edges. Great background image or desktop wallpaper, or texture for Photo Shop. Free photo for any use.
This work is dedicated to the Public Domain. For non-US use it is also placed under a Creative Commons CC0 designation. If you do use the photo, please consider giving credit and linking back to the site. This isn't required, but it's a very good way to support our efforts. Just something like, "Photo courtesy photos-public-domain.com".