Every photo on this site, and who took it

We do not own these photographs. Every one of them was taken by someone else and released under a licence that allows reuse, including commercial reuse. Here is the full list, with the photographer, the licence, and a link to the original.

We only use images released under CC0, public domain, CC BY or CC BY-SA. We do not use images restricted to non-commercial use, and we do not crop or alter them — they are resized and nothing else.