Are the images creative commons?

By UUA Web Team
November 22, 2015, 9:39 am EST
Hello,
During the webinar today I think I recall a claim that the images were creative commons, but I later saw:
5. Assign the content from that site’s users to your own users. Do not check the box to import the images (we don’t have rights for you to use those images on your own site).
(From http://uuatheme.org/building-your-website-content/adding-content-from-the-theme-demo-site/)

Of course I don't really want to publish it without our own pictures replacing at least everything in the recommended image list, but for a staging site is it still correct that we should not import the images, or are they creative commons and we should be OK to import them? (And maybe it doesn't matter for staging, but I somehow feel marginally more comfortable not linking externally for the images.)
Thanks.