Gratisography: High-resolution photos free of copyright restrictions
Gratisography is a website containing high-quality/high-resolution photos taken by Ryan McGuire. New photos are added weekly and can be downloaded for free without copyright restrictions. However, it is good practice to always cite your source and “give credit where credit is due” whenever possible. Unfortunately there is no search tool on the site, and it is always a good idea to preview the site for questionable images prior to sending students to the resource.