#15192: Creative Commons License Violation
I don't make claim to the art work for these skyboxes. That credit goes to other talented people who allow you to use their wonderful skyboxes.
That's nice, but what would be even nicer is if they actually gave credit to said "talented people". I recognise at least some of sock's skyboxes on that page, but there is no mention of his name anywhere.
I had a look, and there seems to be just the same generic note included in each one:
This skybox is free for use but can't be sold for profit or altered in any way.
Those are not the terms under which sock has shared his work:
http://creativecommons.org/licenses/by-nc-sa/3.0/ (and I'm willing to bet the same applies to the other skyboxes on that page).
But license or not, it just seems like common decency to at least credit people for their work.