So here's the deal, in some of my free time I have been playing around on the Wikipedia doing some various edits on cruising related pages. On the entry for Carnival Cruise LInes
they have a section listing past ships and have links to a couple of images, however it's very lacking. I'm kind of hoping someone out there has a picture of "Mardi Gras" "Carnivale" "Festivale" and "Tropicale" in their original Carnival liveries they could share. If you're so inclined, the pictures would need to be uploaded to the Creative Commons site and basically placed in public domain. Here is a link to the Commons Licensing
which helps explains how that works.