I just noticed the attribution is missing on the photo page, but present on the homepage. If you were only going to do one, it seems the one that would benefit

I just noticed the attribution is missing on the photo page, but present on the homepage. If you were only going to do one, it seems the one that would benefit the photographer them most is on the photo page - because likely that will be the one that is indexed and possibly found on your site later - thus the link would help them.