Site does require registration to access files. Could be used for some fun graphics, though. Images are offered first as GIFs with a link to duplicate JPEGs. Interesting site for the novelty, not for making your standard graphics. How would I know, I can't see the blasted things.
Webmasters make money.
Be sure to read the usage requirements at each site as they vary greatly. Claire Amundsen Schaeffer, All Rights Reserved.