I had the same reaction and won't want to risk using photos that a larger company might try to claim copyright over later.https://www.uifiller.com/images/portra

I had the same reaction and won't want to risk using photos that a larger company might try to claim copyright over later.https://www.uifiller.com/images/portraits/anon-6.jpg https://www.uifiller.com/images/portraits/anon-6.jpg is https://unsplash.com/photos/lknvOcns4zM https://unsplash.com/photos/lknvOcns4zM which lists a "Free to use under the Unsplash License" (https://unsplash.com/license https://unsplash.com/license) but it's not obvious.